mirror of
https://github.com/mytechnotalent/Embedded-Hacking.git
synced 2026-08-27 13:22:52 +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
@@ -1,25 +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.
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||||
* @author Kevin Thomas
|
||||
* @date 2026
|
||||
*
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||||
* Must appear within the first 4 KB of flash for the boot ROM
|
||||
* to accept the image.
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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.
|
||||
*/
|
||||
#include <stdint.h>
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__attribute__((section(".embedded_block"), used))
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@@ -1,31 +1,40 @@
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/**
|
||||
******************************************************************************
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||||
* @file main.c
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||||
* @author Kevin Thomas
|
||||
* @brief Watchdog feed demonstration.
|
||||
*
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* Enables the watchdog with a 3-second timeout and feeds it
|
||||
* every 1 second. Reports whether the system booted from a
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||||
* watchdog reset or a normal power-on.
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||||
*
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||||
* Wiring:
|
||||
* GPIO0 -> UART TX (USB-to-UART adapter RX)
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||||
* GPIO1 -> UART RX (USB-to-UART adapter TX)
|
||||
* No external components required
|
||||
*
|
||||
******************************************************************************
|
||||
* @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 Watchdog feed demonstration.
|
||||
* @author Kevin Thomas
|
||||
* @date 2026
|
||||
*
|
||||
* Enables the watchdog with a 3-second timeout and feeds it
|
||||
* every 1 second. Reports whether the system booted from a
|
||||
* watchdog reset or a normal power-on.
|
||||
*
|
||||
* Wiring:
|
||||
* GPIO0 -> UART TX (USB-to-UART adapter RX)
|
||||
* GPIO1 -> UART RX (USB-to-UART adapter TX)
|
||||
* No external components required
|
||||
*
|
||||
* 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_watchdog.h"
|
||||
#include "rp2350_uart.h"
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#include "rp2350_delay.h"
|
||||
|
||||
@@ -1,25 +1,34 @@
|
||||
/**
|
||||
******************************************************************************
|
||||
* @file rp2350_delay.c
|
||||
* @author Kevin Thomas
|
||||
* @brief Delay driver implementation for RP2350.
|
||||
*
|
||||
* Busy-wait millisecond and microsecond delays 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.c
|
||||
* @brief Delay driver implementation for RP2350.
|
||||
* @author Kevin Thomas
|
||||
* @date 2026
|
||||
*
|
||||
* Busy-wait millisecond and microsecond delays 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.
|
||||
*/
|
||||
#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, watchdog tick
|
||||
* generator, 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, watchdog tick
|
||||
* generator, 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)
|
||||
|
||||
/**
|
||||
|
||||
@@ -1,32 +1,41 @@
|
||||
/**
|
||||
******************************************************************************
|
||||
* @file rp2350_watchdog.c
|
||||
* @author Kevin Thomas
|
||||
* @brief Watchdog timer driver implementation for RP2350.
|
||||
*
|
||||
* Configures the watchdog tick generator for 1 us resolution
|
||||
* from the 12 MHz CLK_REF, enables the watchdog countdown,
|
||||
* and provides feed and reboot-cause detection.
|
||||
*
|
||||
******************************************************************************
|
||||
* @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_watchdog.c
|
||||
* @brief Watchdog timer driver implementation for RP2350.
|
||||
* @author Kevin Thomas
|
||||
* @date 2026
|
||||
*
|
||||
* Configures the watchdog tick generator for 1 us resolution
|
||||
* from the 12 MHz CLK_REF, enables the watchdog countdown,
|
||||
* and provides feed and reboot-cause detection.
|
||||
*
|
||||
* 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_watchdog.h"
|
||||
|
||||
/**
|
||||
* @brief Saved load value for feeding the watchdog.
|
||||
*/
|
||||
static uint32_t _load_value;
|
||||
static uint32_t load_value;
|
||||
|
||||
/**
|
||||
* @brief Set the watchdog tick generator cycle count to 12.
|
||||
@@ -85,7 +94,7 @@ static void watchdog_set_pause_debug(void)
|
||||
*/
|
||||
static void watchdog_load_and_enable(void)
|
||||
{
|
||||
WATCHDOG->LOAD = _load_value;
|
||||
WATCHDOG->LOAD = load_value;
|
||||
WATCHDOG->CTRL |= (1U << WATCHDOG_CTRL_ENABLE_SHIFT);
|
||||
}
|
||||
|
||||
@@ -97,9 +106,9 @@ void watchdog_tick_init(void)
|
||||
|
||||
void watchdog_enable(uint32_t timeout_ms)
|
||||
{
|
||||
_load_value = timeout_ms * 1000U;
|
||||
if (_load_value > WATCHDOG_LOAD_MAX)
|
||||
_load_value = WATCHDOG_LOAD_MAX;
|
||||
load_value = timeout_ms * 1000U;
|
||||
if (load_value > WATCHDOG_LOAD_MAX)
|
||||
load_value = WATCHDOG_LOAD_MAX;
|
||||
watchdog_disable();
|
||||
watchdog_set_psm_wdsel();
|
||||
watchdog_set_pause_debug();
|
||||
@@ -108,7 +117,7 @@ void watchdog_enable(uint32_t timeout_ms)
|
||||
|
||||
void watchdog_feed(void)
|
||||
{
|
||||
WATCHDOG->LOAD = _load_value;
|
||||
WATCHDOG->LOAD = load_value;
|
||||
}
|
||||
|
||||
bool watchdog_caused_reboot(void)
|
||||
|
||||
@@ -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