mirror of
https://github.com/mytechnotalent/Embedded-Hacking.git
synced 2026-07-07 21:18:10 +02:00
style: enforce coding standard — headers, @brief on #define, Doxygen on statics, remove _ prefix, max 8 lines per function
This commit is contained in:
Kevin Thomas
@@ -1,27 +1,36 @@
|
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/**
|
||||
******************************************************************************
|
||||
* @file rp2350.h
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||||
* @author Kevin Thomas
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||||
* @brief RP2350 Device Peripheral Access Layer Header File.
|
||||
*
|
||||
* Memory-mapped register structures and peripheral base addresses
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||||
* for the RP2350 microcontroller (Cortex-M33 dual-core). All
|
||||
* register offsets verified against the RP2350 datasheet
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||||
* (RP-008373-DS-2).
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||||
*
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||||
******************************************************************************
|
||||
* @attention
|
||||
*
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||||
* Copyright (c) 2026 Kevin Thomas.
|
||||
* All rights reserved.
|
||||
*
|
||||
* This software is licensed under terms that can be found in the LICENSE file
|
||||
* in the root directory of this software component.
|
||||
* If no LICENSE file comes with this software, it is provided AS-IS.
|
||||
*
|
||||
******************************************************************************
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||||
*/
|
||||
|
||||
* @file rp2350.h
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* @brief RP2350 Device Peripheral Access Layer Header File.
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||||
* @author Kevin Thomas
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||||
* @date 2026
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||||
*
|
||||
* Memory-mapped register structures and peripheral base addresses
|
||||
* for the RP2350 microcontroller (Cortex-M33 dual-core). All
|
||||
* register offsets verified against the RP2350 datasheet
|
||||
* (RP-008373-DS-2).
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||||
*
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||||
* MIT License
|
||||
*
|
||||
* Copyright (c) 2026 Kevin Thomas
|
||||
*
|
||||
* Permission is hereby granted, free of charge, to any person obtaining a copy
|
||||
* of this software and associated documentation files (the "Software"), to deal
|
||||
* in the Software without restriction, including without limitation the rights
|
||||
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
||||
* copies of the Software, and to permit persons to whom the Software is
|
||||
* furnished to do so, subject to the following conditions:
|
||||
*
|
||||
* The above copyright notice and this permission notice shall be included in all
|
||||
* copies or substantial portions of the Software.
|
||||
*
|
||||
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
||||
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||||
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||||
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
|
||||
* SOFTWARE.
|
||||
*/
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#ifndef __RP2350_H
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#define __RP2350_H
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@@ -1,27 +1,36 @@
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/**
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||||
******************************************************************************
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* @file rp2350_adc.h
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* @author Kevin Thomas
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* @brief Header for RP2350 12-bit ADC driver.
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||||
*
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* Provides functions to initialise the ADC peripheral, read an
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* analog voltage in millivolts from GPIO26 (channel 0), and read
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* the on-chip temperature sensor (channel 4) in tenths of degrees
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* Celsius.
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*
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||||
******************************************************************************
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||||
* @attention
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||||
*
|
||||
* Copyright (c) 2026 Kevin Thomas.
|
||||
* All rights reserved.
|
||||
*
|
||||
* This software is licensed under terms that can be found in the LICENSE file
|
||||
* in the root directory of this software component.
|
||||
* If no LICENSE file comes with this software, it is provided AS-IS.
|
||||
*
|
||||
******************************************************************************
|
||||
*/
|
||||
|
||||
* @file rp2350_adc.h
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* @brief Header for RP2350 12-bit ADC driver.
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* @author Kevin Thomas
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* @date 2026
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*
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* Provides functions to initialise the ADC peripheral, read an
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* analog voltage in millivolts from GPIO26 (channel 0), and read
|
||||
* the on-chip temperature sensor (channel 4) in tenths of degrees
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* Celsius.
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||||
*
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||||
* MIT License
|
||||
*
|
||||
* Copyright (c) 2026 Kevin Thomas
|
||||
*
|
||||
* Permission is hereby granted, free of charge, to any person obtaining a copy
|
||||
* of this software and associated documentation files (the "Software"), to deal
|
||||
* in the Software without restriction, including without limitation the rights
|
||||
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
||||
* copies of the Software, and to permit persons to whom the Software is
|
||||
* furnished to do so, subject to the following conditions:
|
||||
*
|
||||
* The above copyright notice and this permission notice shall be included in all
|
||||
* copies or substantial portions of the Software.
|
||||
*
|
||||
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
||||
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||||
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||||
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
|
||||
* SOFTWARE.
|
||||
*/
|
||||
#ifndef __RP2350_ADC_H
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#define __RP2350_ADC_H
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@@ -1,24 +1,33 @@
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/**
|
||||
******************************************************************************
|
||||
* @file rp2350_delay.h
|
||||
* @author Kevin Thomas
|
||||
* @brief Delay driver header for RP2350.
|
||||
*
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||||
* Millisecond busy-wait delay calibrated for a 12 MHz clock.
|
||||
*
|
||||
******************************************************************************
|
||||
* @attention
|
||||
*
|
||||
* Copyright (c) 2026 Kevin Thomas.
|
||||
* All rights reserved.
|
||||
*
|
||||
* This software is licensed under terms that can be found in the LICENSE file
|
||||
* in the root directory of this software component.
|
||||
* If no LICENSE file comes with this software, it is provided AS-IS.
|
||||
*
|
||||
******************************************************************************
|
||||
*/
|
||||
|
||||
* @file rp2350_delay.h
|
||||
* @brief Delay driver header for RP2350.
|
||||
* @author Kevin Thomas
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||||
* @date 2026
|
||||
*
|
||||
* Millisecond busy-wait delay calibrated for a 12 MHz clock.
|
||||
*
|
||||
* MIT License
|
||||
*
|
||||
* Copyright (c) 2026 Kevin Thomas
|
||||
*
|
||||
* Permission is hereby granted, free of charge, to any person obtaining a copy
|
||||
* of this software and associated documentation files (the "Software"), to deal
|
||||
* in the Software without restriction, including without limitation the rights
|
||||
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
||||
* copies of the Software, and to permit persons to whom the Software is
|
||||
* furnished to do so, subject to the following conditions:
|
||||
*
|
||||
* The above copyright notice and this permission notice shall be included in all
|
||||
* copies or substantial portions of the Software.
|
||||
*
|
||||
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
||||
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||||
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||||
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
|
||||
* SOFTWARE.
|
||||
*/
|
||||
#ifndef __RP2350_DELAY_H
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||||
#define __RP2350_DELAY_H
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||||
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||||
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@@ -1,24 +1,33 @@
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||||
/**
|
||||
******************************************************************************
|
||||
* @file rp2350_reset.h
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||||
* @author Kevin Thomas
|
||||
* @brief Reset controller driver header for RP2350.
|
||||
*
|
||||
* Provides subsystem reset release for IO_BANK0.
|
||||
*
|
||||
******************************************************************************
|
||||
* @attention
|
||||
*
|
||||
* Copyright (c) 2026 Kevin Thomas.
|
||||
* All rights reserved.
|
||||
*
|
||||
* This software is licensed under terms that can be found in the LICENSE file
|
||||
* in the root directory of this software component.
|
||||
* If no LICENSE file comes with this software, it is provided AS-IS.
|
||||
*
|
||||
******************************************************************************
|
||||
*/
|
||||
|
||||
* @file rp2350_reset.h
|
||||
* @brief Reset controller driver header for RP2350.
|
||||
* @author Kevin Thomas
|
||||
* @date 2026
|
||||
*
|
||||
* Provides subsystem reset release for IO_BANK0.
|
||||
*
|
||||
* MIT License
|
||||
*
|
||||
* Copyright (c) 2026 Kevin Thomas
|
||||
*
|
||||
* Permission is hereby granted, free of charge, to any person obtaining a copy
|
||||
* of this software and associated documentation files (the "Software"), to deal
|
||||
* in the Software without restriction, including without limitation the rights
|
||||
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
||||
* copies of the Software, and to permit persons to whom the Software is
|
||||
* furnished to do so, subject to the following conditions:
|
||||
*
|
||||
* The above copyright notice and this permission notice shall be included in all
|
||||
* copies or substantial portions of the Software.
|
||||
*
|
||||
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
||||
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||||
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||||
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
|
||||
* SOFTWARE.
|
||||
*/
|
||||
#ifndef __RP2350_RESET_H
|
||||
#define __RP2350_RESET_H
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||||
|
||||
|
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@@ -1,26 +1,35 @@
|
||||
/**
|
||||
******************************************************************************
|
||||
* @file rp2350_reset_handler.h
|
||||
* @author Kevin Thomas
|
||||
* @brief Reset handler header for RP2350.
|
||||
*
|
||||
* Entry point after reset. Performs stack initialization, XOSC
|
||||
* setup, subsystem reset release, UART initialization,
|
||||
* and branches to main().
|
||||
*
|
||||
******************************************************************************
|
||||
* @attention
|
||||
*
|
||||
* Copyright (c) 2026 Kevin Thomas.
|
||||
* All rights reserved.
|
||||
*
|
||||
* This software is licensed under terms that can be found in the LICENSE file
|
||||
* in the root directory of this software component.
|
||||
* If no LICENSE file comes with this software, it is provided AS-IS.
|
||||
*
|
||||
******************************************************************************
|
||||
*/
|
||||
|
||||
* @file rp2350_reset_handler.h
|
||||
* @brief Reset handler header for RP2350.
|
||||
* @author Kevin Thomas
|
||||
* @date 2026
|
||||
*
|
||||
* Entry point after reset. Performs stack initialization, XOSC
|
||||
* setup, subsystem reset release, UART initialization,
|
||||
* and branches to main().
|
||||
*
|
||||
* MIT License
|
||||
*
|
||||
* Copyright (c) 2026 Kevin Thomas
|
||||
*
|
||||
* Permission is hereby granted, free of charge, to any person obtaining a copy
|
||||
* of this software and associated documentation files (the "Software"), to deal
|
||||
* in the Software without restriction, including without limitation the rights
|
||||
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
||||
* copies of the Software, and to permit persons to whom the Software is
|
||||
* furnished to do so, subject to the following conditions:
|
||||
*
|
||||
* The above copyright notice and this permission notice shall be included in all
|
||||
* copies or substantial portions of the Software.
|
||||
*
|
||||
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
||||
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||||
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||||
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
|
||||
* SOFTWARE.
|
||||
*/
|
||||
#ifndef __RP2350_RESET_HANDLER_H
|
||||
#define __RP2350_RESET_HANDLER_H
|
||||
|
||||
|
||||
@@ -1,25 +1,34 @@
|
||||
/**
|
||||
******************************************************************************
|
||||
* @file rp2350_stack.h
|
||||
* @author Kevin Thomas
|
||||
* @brief Stack pointer initialization header for RP2350.
|
||||
*
|
||||
* Sets MSP, PSP, MSPLIM, and PSPLIM from the STACK_TOP and
|
||||
* STACK_LIMIT values defined in rp2350.h.
|
||||
*
|
||||
******************************************************************************
|
||||
* @attention
|
||||
*
|
||||
* Copyright (c) 2026 Kevin Thomas.
|
||||
* All rights reserved.
|
||||
*
|
||||
* This software is licensed under terms that can be found in the LICENSE file
|
||||
* in the root directory of this software component.
|
||||
* If no LICENSE file comes with this software, it is provided AS-IS.
|
||||
*
|
||||
******************************************************************************
|
||||
*/
|
||||
|
||||
* @file rp2350_stack.h
|
||||
* @brief Stack pointer initialization header for RP2350.
|
||||
* @author Kevin Thomas
|
||||
* @date 2026
|
||||
*
|
||||
* Sets MSP, PSP, MSPLIM, and PSPLIM from the STACK_TOP and
|
||||
* STACK_LIMIT values defined in rp2350.h.
|
||||
*
|
||||
* MIT License
|
||||
*
|
||||
* Copyright (c) 2026 Kevin Thomas
|
||||
*
|
||||
* Permission is hereby granted, free of charge, to any person obtaining a copy
|
||||
* of this software and associated documentation files (the "Software"), to deal
|
||||
* in the Software without restriction, including without limitation the rights
|
||||
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
||||
* copies of the Software, and to permit persons to whom the Software is
|
||||
* furnished to do so, subject to the following conditions:
|
||||
*
|
||||
* The above copyright notice and this permission notice shall be included in all
|
||||
* copies or substantial portions of the Software.
|
||||
*
|
||||
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
||||
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||||
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||||
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
|
||||
* SOFTWARE.
|
||||
*/
|
||||
#ifndef __RP2350_STACK_H
|
||||
#define __RP2350_STACK_H
|
||||
|
||||
|
||||
@@ -1,25 +1,34 @@
|
||||
/**
|
||||
******************************************************************************
|
||||
* @file rp2350_uart.h
|
||||
* @author Kevin Thomas
|
||||
* @brief UART0 driver header for RP2350.
|
||||
*
|
||||
* Bare-metal UART0 driver supporting TX/RX on GPIO 0/1 at
|
||||
* 115200 baud (12 MHz XOSC clock).
|
||||
*
|
||||
******************************************************************************
|
||||
* @attention
|
||||
*
|
||||
* Copyright (c) 2026 Kevin Thomas.
|
||||
* All rights reserved.
|
||||
*
|
||||
* This software is licensed under terms that can be found in the LICENSE file
|
||||
* in the root directory of this software component.
|
||||
* If no LICENSE file comes with this software, it is provided AS-IS.
|
||||
*
|
||||
******************************************************************************
|
||||
*/
|
||||
|
||||
* @file rp2350_uart.h
|
||||
* @brief UART0 driver header for RP2350.
|
||||
* @author Kevin Thomas
|
||||
* @date 2026
|
||||
*
|
||||
* Bare-metal UART0 driver supporting TX/RX on GPIO 0/1 at
|
||||
* 115200 baud (12 MHz XOSC clock).
|
||||
*
|
||||
* MIT License
|
||||
*
|
||||
* Copyright (c) 2026 Kevin Thomas
|
||||
*
|
||||
* Permission is hereby granted, free of charge, to any person obtaining a copy
|
||||
* of this software and associated documentation files (the "Software"), to deal
|
||||
* in the Software without restriction, including without limitation the rights
|
||||
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
||||
* copies of the Software, and to permit persons to whom the Software is
|
||||
* furnished to do so, subject to the following conditions:
|
||||
*
|
||||
* The above copyright notice and this permission notice shall be included in all
|
||||
* copies or substantial portions of the Software.
|
||||
*
|
||||
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
||||
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||||
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||||
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
|
||||
* SOFTWARE.
|
||||
*/
|
||||
#ifndef __RP2350_UART_H
|
||||
#define __RP2350_UART_H
|
||||
|
||||
|
||||
@@ -1,25 +1,34 @@
|
||||
/**
|
||||
******************************************************************************
|
||||
* @file rp2350_xosc.h
|
||||
* @author Kevin Thomas
|
||||
* @brief XOSC driver header for RP2350.
|
||||
*
|
||||
* External crystal oscillator initialization and peripheral
|
||||
* clock enable using the XOSC registers.
|
||||
*
|
||||
******************************************************************************
|
||||
* @attention
|
||||
*
|
||||
* Copyright (c) 2026 Kevin Thomas.
|
||||
* All rights reserved.
|
||||
*
|
||||
* This software is licensed under terms that can be found in the LICENSE file
|
||||
* in the root directory of this software component.
|
||||
* If no LICENSE file comes with this software, it is provided AS-IS.
|
||||
*
|
||||
******************************************************************************
|
||||
*/
|
||||
|
||||
* @file rp2350_xosc.h
|
||||
* @brief XOSC driver header for RP2350.
|
||||
* @author Kevin Thomas
|
||||
* @date 2026
|
||||
*
|
||||
* External crystal oscillator initialization and peripheral
|
||||
* clock enable using the XOSC registers.
|
||||
*
|
||||
* MIT License
|
||||
*
|
||||
* Copyright (c) 2026 Kevin Thomas
|
||||
*
|
||||
* Permission is hereby granted, free of charge, to any person obtaining a copy
|
||||
* of this software and associated documentation files (the "Software"), to deal
|
||||
* in the Software without restriction, including without limitation the rights
|
||||
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
||||
* copies of the Software, and to permit persons to whom the Software is
|
||||
* furnished to do so, subject to the following conditions:
|
||||
*
|
||||
* The above copyright notice and this permission notice shall be included in all
|
||||
* copies or substantial portions of the Software.
|
||||
*
|
||||
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
||||
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||||
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||||
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
|
||||
* SOFTWARE.
|
||||
*/
|
||||
#ifndef __RP2350_XOSC_H
|
||||
#define __RP2350_XOSC_H
|
||||
|
||||
|
||||
@@ -1,25 +1,34 @@
|
||||
/**
|
||||
******************************************************************************
|
||||
* @file image_def.c
|
||||
* @author Kevin Thomas
|
||||
* @brief RP2350 IMAGE_DEF block for boot ROM image recognition.
|
||||
*
|
||||
* Must appear within the first 4 KB of flash for the boot ROM
|
||||
* to accept the image.
|
||||
*
|
||||
******************************************************************************
|
||||
* @attention
|
||||
*
|
||||
* Copyright (c) 2026 Kevin Thomas.
|
||||
* All rights reserved.
|
||||
*
|
||||
* This software is licensed under terms that can be found in the LICENSE file
|
||||
* in the root directory of this software component.
|
||||
* If no LICENSE file comes with this software, it is provided AS-IS.
|
||||
*
|
||||
******************************************************************************
|
||||
*/
|
||||
|
||||
* @file image_def.c
|
||||
* @brief RP2350 IMAGE_DEF block for boot ROM image recognition.
|
||||
* @author Kevin Thomas
|
||||
* @date 2026
|
||||
*
|
||||
* Must appear within the first 4 KB of flash for the boot ROM
|
||||
* to accept the image.
|
||||
*
|
||||
* MIT License
|
||||
*
|
||||
* Copyright (c) 2026 Kevin Thomas
|
||||
*
|
||||
* Permission is hereby granted, free of charge, to any person obtaining a copy
|
||||
* of this software and associated documentation files (the "Software"), to deal
|
||||
* in the Software without restriction, including without limitation the rights
|
||||
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
||||
* copies of the Software, and to permit persons to whom the Software is
|
||||
* furnished to do so, subject to the following conditions:
|
||||
*
|
||||
* The above copyright notice and this permission notice shall be included in all
|
||||
* copies or substantial portions of the Software.
|
||||
*
|
||||
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
||||
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||||
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||||
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
|
||||
* SOFTWARE.
|
||||
*/
|
||||
#include <stdint.h>
|
||||
|
||||
__attribute__((section(".embedded_block"), used))
|
||||
|
||||
@@ -1,39 +1,49 @@
|
||||
/**
|
||||
******************************************************************************
|
||||
* @file main.c
|
||||
* @author Kevin Thomas
|
||||
* @brief ADC demonstration: potentiometer voltage and chip temperature.
|
||||
*
|
||||
* Demonstrates 12-bit ADC using the bare-metal ADC driver. Reads
|
||||
* ADC channel 0 (GPIO26) and reports the voltage in millivolts
|
||||
* alongside the on-chip temperature sensor reading every 500 ms
|
||||
* over UART.
|
||||
*
|
||||
* Wiring:
|
||||
* GPIO0 -> UART TX (USB-to-UART adapter RX)
|
||||
* GPIO1 -> UART RX (USB-to-UART adapter TX)
|
||||
* GPIO26 -> Wiper of a 10 kohm potentiometer
|
||||
* 3.3V -> One end of the potentiometer
|
||||
* GND -> Other end of the potentiometer
|
||||
*
|
||||
******************************************************************************
|
||||
* @attention
|
||||
*
|
||||
* Copyright (c) 2026 Kevin Thomas.
|
||||
* All rights reserved.
|
||||
*
|
||||
* This software is licensed under terms that can be found in the LICENSE file
|
||||
* in the root directory of this software component.
|
||||
* If no LICENSE file comes with this software, it is provided AS-IS.
|
||||
*
|
||||
******************************************************************************
|
||||
*/
|
||||
|
||||
* @file main.c
|
||||
* @brief ADC demonstration: potentiometer voltage and chip temperature.
|
||||
* @author Kevin Thomas
|
||||
* @date 2026
|
||||
*
|
||||
* Demonstrates 12-bit ADC using the bare-metal ADC driver. Reads
|
||||
* ADC channel 0 (GPIO26) and reports the voltage in millivolts
|
||||
* alongside the on-chip temperature sensor reading every 500 ms
|
||||
* over UART.
|
||||
*
|
||||
* Wiring:
|
||||
* GPIO0 -> UART TX (USB-to-UART adapter RX)
|
||||
* GPIO1 -> UART RX (USB-to-UART adapter TX)
|
||||
* GPIO26 -> Wiper of a 10 kohm potentiometer
|
||||
* 3.3V -> One end of the potentiometer
|
||||
* GND -> Other end of the potentiometer
|
||||
*
|
||||
* MIT License
|
||||
*
|
||||
* Copyright (c) 2026 Kevin Thomas
|
||||
*
|
||||
* Permission is hereby granted, free of charge, to any person obtaining a copy
|
||||
* of this software and associated documentation files (the "Software"), to deal
|
||||
* in the Software without restriction, including without limitation the rights
|
||||
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
||||
* copies of the Software, and to permit persons to whom the Software is
|
||||
* furnished to do so, subject to the following conditions:
|
||||
*
|
||||
* The above copyright notice and this permission notice shall be included in all
|
||||
* copies or substantial portions of the Software.
|
||||
*
|
||||
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
||||
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||||
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||||
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
|
||||
* SOFTWARE.
|
||||
*/
|
||||
#include "rp2350_adc.h"
|
||||
#include "rp2350_uart.h"
|
||||
#include "rp2350_xosc.h"
|
||||
#include "rp2350_delay.h"
|
||||
|
||||
/** @brief Delay between ADC samples in milliseconds */
|
||||
#define SAMPLE_DELAY_MS 500
|
||||
|
||||
/**
|
||||
@@ -57,7 +67,7 @@ static void reverse(char *buf, uint8_t len)
|
||||
* @param val value to print
|
||||
* @retval None
|
||||
*/
|
||||
static void _print_uint32(uint32_t val)
|
||||
static void print_uint32(uint32_t val)
|
||||
{
|
||||
char buf[11];
|
||||
uint8_t len = 0;
|
||||
@@ -75,7 +85,7 @@ static void _print_uint32(uint32_t val)
|
||||
static void print_temp(int32_t tenths)
|
||||
{
|
||||
if (tenths < 0) { uart_puts("-"); tenths = -tenths; }
|
||||
_print_uint32((uint32_t)(tenths / 10));
|
||||
print_uint32((uint32_t)(tenths / 10));
|
||||
char frac[2] = { (char)('0' + tenths % 10), '\0' };
|
||||
uart_puts(".");
|
||||
uart_puts(frac);
|
||||
@@ -90,7 +100,7 @@ static void print_readings(void)
|
||||
uint32_t mv = adc_read_mv();
|
||||
int32_t temp = adc_read_temp_tenths();
|
||||
uart_puts("ADC0: ");
|
||||
_print_uint32(mv);
|
||||
print_uint32(mv);
|
||||
uart_puts(" mV | Chip temp: ");
|
||||
print_temp(temp);
|
||||
uart_puts(" C\r\n");
|
||||
|
||||
@@ -1,27 +1,36 @@
|
||||
/**
|
||||
******************************************************************************
|
||||
* @file rp2350_adc.c
|
||||
* @author Kevin Thomas
|
||||
* @brief RP2350 12-bit ADC driver implementation.
|
||||
*
|
||||
* Bare-metal driver for the RP2350 ADC peripheral. Reads analog
|
||||
* voltage on GPIO26 (channel 0) and the on-chip temperature sensor
|
||||
* (channel 4). All register accesses verified against the RP2350
|
||||
* datasheet (RP-008373-DS-2).
|
||||
*
|
||||
******************************************************************************
|
||||
* @attention
|
||||
*
|
||||
* Copyright (c) 2026 Kevin Thomas.
|
||||
* All rights reserved.
|
||||
*
|
||||
* This software is licensed under terms that can be found in the LICENSE file
|
||||
* in the root directory of this software component.
|
||||
* If no LICENSE file comes with this software, it is provided AS-IS.
|
||||
*
|
||||
******************************************************************************
|
||||
*/
|
||||
|
||||
* @file rp2350_adc.c
|
||||
* @brief RP2350 12-bit ADC driver implementation.
|
||||
* @author Kevin Thomas
|
||||
* @date 2026
|
||||
*
|
||||
* Bare-metal driver for the RP2350 ADC peripheral. Reads analog
|
||||
* voltage on GPIO26 (channel 0) and the on-chip temperature sensor
|
||||
* (channel 4). All register accesses verified against the RP2350
|
||||
* datasheet (RP-008373-DS-2).
|
||||
*
|
||||
* MIT License
|
||||
*
|
||||
* Copyright (c) 2026 Kevin Thomas
|
||||
*
|
||||
* Permission is hereby granted, free of charge, to any person obtaining a copy
|
||||
* of this software and associated documentation files (the "Software"), to deal
|
||||
* in the Software without restriction, including without limitation the rights
|
||||
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
||||
* copies of the Software, and to permit persons to whom the Software is
|
||||
* furnished to do so, subject to the following conditions:
|
||||
*
|
||||
* The above copyright notice and this permission notice shall be included in all
|
||||
* copies or substantial portions of the Software.
|
||||
*
|
||||
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
||||
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||||
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||||
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
|
||||
* SOFTWARE.
|
||||
*/
|
||||
#include "rp2350_adc.h"
|
||||
|
||||
static uint8_t active_channel = 0;
|
||||
|
||||
@@ -1,25 +1,34 @@
|
||||
/**
|
||||
******************************************************************************
|
||||
* @file rp2350_delay.c
|
||||
* @author Kevin Thomas
|
||||
* @brief Delay driver implementation for RP2350.
|
||||
*
|
||||
* Busy-wait millisecond delay calibrated for a 12 MHz clock
|
||||
* (3600 loop iterations per millisecond).
|
||||
*
|
||||
******************************************************************************
|
||||
* @attention
|
||||
*
|
||||
* Copyright (c) 2026 Kevin Thomas.
|
||||
* All rights reserved.
|
||||
*
|
||||
* This software is licensed under terms that can be found in the LICENSE file
|
||||
* in the root directory of this software component.
|
||||
* If no LICENSE file comes with this software, it is provided AS-IS.
|
||||
*
|
||||
******************************************************************************
|
||||
*/
|
||||
|
||||
* @file rp2350_delay.c
|
||||
* @brief Delay driver implementation for RP2350.
|
||||
* @author Kevin Thomas
|
||||
* @date 2026
|
||||
*
|
||||
* Busy-wait millisecond delay calibrated for a 12 MHz clock
|
||||
* (3600 loop iterations per millisecond).
|
||||
*
|
||||
* MIT License
|
||||
*
|
||||
* Copyright (c) 2026 Kevin Thomas
|
||||
*
|
||||
* Permission is hereby granted, free of charge, to any person obtaining a copy
|
||||
* of this software and associated documentation files (the "Software"), to deal
|
||||
* in the Software without restriction, including without limitation the rights
|
||||
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
||||
* copies of the Software, and to permit persons to whom the Software is
|
||||
* furnished to do so, subject to the following conditions:
|
||||
*
|
||||
* The above copyright notice and this permission notice shall be included in all
|
||||
* copies or substantial portions of the Software.
|
||||
*
|
||||
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
||||
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||||
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||||
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
|
||||
* SOFTWARE.
|
||||
*/
|
||||
#include "rp2350_delay.h"
|
||||
|
||||
void delay_ms(uint32_t ms)
|
||||
|
||||
@@ -1,25 +1,34 @@
|
||||
/**
|
||||
******************************************************************************
|
||||
* @file rp2350_reset.c
|
||||
* @author Kevin Thomas
|
||||
* @brief Reset controller driver implementation for RP2350.
|
||||
*
|
||||
* Releases IO_BANK0 from reset and waits until the subsystem
|
||||
* is ready.
|
||||
*
|
||||
******************************************************************************
|
||||
* @attention
|
||||
*
|
||||
* Copyright (c) 2026 Kevin Thomas.
|
||||
* All rights reserved.
|
||||
*
|
||||
* This software is licensed under terms that can be found in the LICENSE file
|
||||
* in the root directory of this software component.
|
||||
* If no LICENSE file comes with this software, it is provided AS-IS.
|
||||
*
|
||||
******************************************************************************
|
||||
*/
|
||||
|
||||
* @file rp2350_reset.c
|
||||
* @brief Reset controller driver implementation for RP2350.
|
||||
* @author Kevin Thomas
|
||||
* @date 2026
|
||||
*
|
||||
* Releases IO_BANK0 from reset and waits until the subsystem
|
||||
* is ready.
|
||||
*
|
||||
* MIT License
|
||||
*
|
||||
* Copyright (c) 2026 Kevin Thomas
|
||||
*
|
||||
* Permission is hereby granted, free of charge, to any person obtaining a copy
|
||||
* of this software and associated documentation files (the "Software"), to deal
|
||||
* in the Software without restriction, including without limitation the rights
|
||||
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
||||
* copies of the Software, and to permit persons to whom the Software is
|
||||
* furnished to do so, subject to the following conditions:
|
||||
*
|
||||
* The above copyright notice and this permission notice shall be included in all
|
||||
* copies or substantial portions of the Software.
|
||||
*
|
||||
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
||||
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||||
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||||
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
|
||||
* SOFTWARE.
|
||||
*/
|
||||
#include "rp2350_reset.h"
|
||||
|
||||
void reset_init_subsystem(void)
|
||||
|
||||
@@ -1,26 +1,35 @@
|
||||
/**
|
||||
******************************************************************************
|
||||
* @file rp2350_reset_handler.c
|
||||
* @author Kevin Thomas
|
||||
* @brief Reset handler implementation for RP2350.
|
||||
*
|
||||
* Entry point after power-on or system reset. Initializes the
|
||||
* stack, XOSC, subsystem resets, UART, ADC, then
|
||||
* branches to main().
|
||||
*
|
||||
******************************************************************************
|
||||
* @attention
|
||||
*
|
||||
* Copyright (c) 2026 Kevin Thomas.
|
||||
* All rights reserved.
|
||||
*
|
||||
* This software is licensed under terms that can be found in the LICENSE file
|
||||
* in the root directory of this software component.
|
||||
* If no LICENSE file comes with this software, it is provided AS-IS.
|
||||
*
|
||||
******************************************************************************
|
||||
*/
|
||||
|
||||
* @file rp2350_reset_handler.c
|
||||
* @brief Reset handler implementation for RP2350.
|
||||
* @author Kevin Thomas
|
||||
* @date 2026
|
||||
*
|
||||
* Entry point after power-on or system reset. Initializes the
|
||||
* stack, XOSC, subsystem resets, UART, ADC, then
|
||||
* branches to main().
|
||||
*
|
||||
* MIT License
|
||||
*
|
||||
* Copyright (c) 2026 Kevin Thomas
|
||||
*
|
||||
* Permission is hereby granted, free of charge, to any person obtaining a copy
|
||||
* of this software and associated documentation files (the "Software"), to deal
|
||||
* in the Software without restriction, including without limitation the rights
|
||||
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
||||
* copies of the Software, and to permit persons to whom the Software is
|
||||
* furnished to do so, subject to the following conditions:
|
||||
*
|
||||
* The above copyright notice and this permission notice shall be included in all
|
||||
* copies or substantial portions of the Software.
|
||||
*
|
||||
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
||||
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||||
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||||
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
|
||||
* SOFTWARE.
|
||||
*/
|
||||
#include "rp2350_reset_handler.h"
|
||||
#include "rp2350_stack.h"
|
||||
#include "rp2350_xosc.h"
|
||||
|
||||
@@ -1,24 +1,33 @@
|
||||
/**
|
||||
******************************************************************************
|
||||
* @file rp2350_stack.c
|
||||
* @author Kevin Thomas
|
||||
* @brief Stack pointer initialization for RP2350.
|
||||
*
|
||||
* Sets MSP, PSP, MSPLIM, and PSPLIM using inline assembly.
|
||||
*
|
||||
******************************************************************************
|
||||
* @attention
|
||||
*
|
||||
* Copyright (c) 2026 Kevin Thomas.
|
||||
* All rights reserved.
|
||||
*
|
||||
* This software is licensed under terms that can be found in the LICENSE file
|
||||
* in the root directory of this software component.
|
||||
* If no LICENSE file comes with this software, it is provided AS-IS.
|
||||
*
|
||||
******************************************************************************
|
||||
*/
|
||||
|
||||
* @file rp2350_stack.c
|
||||
* @brief Stack pointer initialization for RP2350.
|
||||
* @author Kevin Thomas
|
||||
* @date 2026
|
||||
*
|
||||
* Sets MSP, PSP, MSPLIM, and PSPLIM using inline assembly.
|
||||
*
|
||||
* MIT License
|
||||
*
|
||||
* Copyright (c) 2026 Kevin Thomas
|
||||
*
|
||||
* Permission is hereby granted, free of charge, to any person obtaining a copy
|
||||
* of this software and associated documentation files (the "Software"), to deal
|
||||
* in the Software without restriction, including without limitation the rights
|
||||
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
||||
* copies of the Software, and to permit persons to whom the Software is
|
||||
* furnished to do so, subject to the following conditions:
|
||||
*
|
||||
* The above copyright notice and this permission notice shall be included in all
|
||||
* copies or substantial portions of the Software.
|
||||
*
|
||||
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
||||
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||||
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||||
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
|
||||
* SOFTWARE.
|
||||
*/
|
||||
#include "rp2350_stack.h"
|
||||
|
||||
void stack_init(void)
|
||||
|
||||
@@ -1,27 +1,37 @@
|
||||
/**
|
||||
******************************************************************************
|
||||
* @file rp2350_uart.c
|
||||
* @author Kevin Thomas
|
||||
* @brief UART0 driver implementation for RP2350.
|
||||
*
|
||||
* Configures UART0 on GPIO 0 (TX) and GPIO 1 (RX) at 115200
|
||||
* baud using the 12 MHz XOSC clock.
|
||||
*
|
||||
******************************************************************************
|
||||
* @attention
|
||||
*
|
||||
* Copyright (c) 2026 Kevin Thomas.
|
||||
* All rights reserved.
|
||||
*
|
||||
* This software is licensed under terms that can be found in the LICENSE file
|
||||
* in the root directory of this software component.
|
||||
* If no LICENSE file comes with this software, it is provided AS-IS.
|
||||
*
|
||||
******************************************************************************
|
||||
*/
|
||||
|
||||
* @file rp2350_uart.c
|
||||
* @brief UART0 driver implementation for RP2350.
|
||||
* @author Kevin Thomas
|
||||
* @date 2026
|
||||
*
|
||||
* Configures UART0 on GPIO 0 (TX) and GPIO 1 (RX) at 115200
|
||||
* baud using the 12 MHz XOSC clock.
|
||||
*
|
||||
* MIT License
|
||||
*
|
||||
* Copyright (c) 2026 Kevin Thomas
|
||||
*
|
||||
* Permission is hereby granted, free of charge, to any person obtaining a copy
|
||||
* of this software and associated documentation files (the "Software"), to deal
|
||||
* in the Software without restriction, including without limitation the rights
|
||||
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
||||
* copies of the Software, and to permit persons to whom the Software is
|
||||
* furnished to do so, subject to the following conditions:
|
||||
*
|
||||
* The above copyright notice and this permission notice shall be included in all
|
||||
* copies or substantial portions of the Software.
|
||||
*
|
||||
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
||||
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||||
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||||
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
|
||||
* SOFTWARE.
|
||||
*/
|
||||
#include "rp2350_uart.h"
|
||||
|
||||
/** @brief Base address pointer for UART0 peripheral registers */
|
||||
#define UART_BASE ((volatile uint32_t *) UART0_BASE)
|
||||
|
||||
/**
|
||||
|
||||
@@ -1,25 +1,34 @@
|
||||
/**
|
||||
******************************************************************************
|
||||
* @file rp2350_xosc.c
|
||||
* @author Kevin Thomas
|
||||
* @brief XOSC driver implementation for RP2350.
|
||||
*
|
||||
* Configures the external crystal oscillator and enables the
|
||||
* peripheral clock sourced from XOSC.
|
||||
*
|
||||
******************************************************************************
|
||||
* @attention
|
||||
*
|
||||
* Copyright (c) 2026 Kevin Thomas.
|
||||
* All rights reserved.
|
||||
*
|
||||
* This software is licensed under terms that can be found in the LICENSE file
|
||||
* in the root directory of this software component.
|
||||
* If no LICENSE file comes with this software, it is provided AS-IS.
|
||||
*
|
||||
******************************************************************************
|
||||
*/
|
||||
|
||||
* @file rp2350_xosc.c
|
||||
* @brief XOSC driver implementation for RP2350.
|
||||
* @author Kevin Thomas
|
||||
* @date 2026
|
||||
*
|
||||
* Configures the external crystal oscillator and enables the
|
||||
* peripheral clock sourced from XOSC.
|
||||
*
|
||||
* MIT License
|
||||
*
|
||||
* Copyright (c) 2026 Kevin Thomas
|
||||
*
|
||||
* Permission is hereby granted, free of charge, to any person obtaining a copy
|
||||
* of this software and associated documentation files (the "Software"), to deal
|
||||
* in the Software without restriction, including without limitation the rights
|
||||
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
||||
* copies of the Software, and to permit persons to whom the Software is
|
||||
* furnished to do so, subject to the following conditions:
|
||||
*
|
||||
* The above copyright notice and this permission notice shall be included in all
|
||||
* copies or substantial portions of the Software.
|
||||
*
|
||||
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
||||
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||||
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||||
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
|
||||
* SOFTWARE.
|
||||
*/
|
||||
#include "rp2350_xosc.h"
|
||||
|
||||
void xosc_init(void)
|
||||
|
||||
@@ -1,26 +1,35 @@
|
||||
/**
|
||||
******************************************************************************
|
||||
* @file vector_table.c
|
||||
* @author Kevin Thomas
|
||||
* @brief Vector table with initial stack pointer and reset handler.
|
||||
*
|
||||
* Placed in the .vectors section at the start of flash.
|
||||
* The Thumb bit (bit 0 = 1) is automatically set by the
|
||||
* linker for function pointers in Thumb mode.
|
||||
*
|
||||
******************************************************************************
|
||||
* @attention
|
||||
*
|
||||
* Copyright (c) 2026 Kevin Thomas.
|
||||
* All rights reserved.
|
||||
*
|
||||
* This software is licensed under terms that can be found in the LICENSE file
|
||||
* in the root directory of this software component.
|
||||
* If no LICENSE file comes with this software, it is provided AS-IS.
|
||||
*
|
||||
******************************************************************************
|
||||
*/
|
||||
|
||||
* @file vector_table.c
|
||||
* @brief Vector table with initial stack pointer and reset handler.
|
||||
* @author Kevin Thomas
|
||||
* @date 2026
|
||||
*
|
||||
* Placed in the .vectors section at the start of flash.
|
||||
* The Thumb bit (bit 0 = 1) is automatically set by the
|
||||
* linker for function pointers in Thumb mode.
|
||||
*
|
||||
* MIT License
|
||||
*
|
||||
* Copyright (c) 2026 Kevin Thomas
|
||||
*
|
||||
* Permission is hereby granted, free of charge, to any person obtaining a copy
|
||||
* of this software and associated documentation files (the "Software"), to deal
|
||||
* in the Software without restriction, including without limitation the rights
|
||||
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
||||
* copies of the Software, and to permit persons to whom the Software is
|
||||
* furnished to do so, subject to the following conditions:
|
||||
*
|
||||
* The above copyright notice and this permission notice shall be included in all
|
||||
* copies or substantial portions of the Software.
|
||||
*
|
||||
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
||||
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||||
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||||
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
|
||||
* SOFTWARE.
|
||||
*/
|
||||
#include <stdint.h>
|
||||
|
||||
extern uint32_t _stack_top;
|
||||
|
||||
Reference in New Issue
Block a user