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commit b81c4d3aa6ab2ffe490bae498bfc74f056bf26d6
Author: raiden00pl <raide...@railab.me>
AuthorDate: Mon Apr 7 11:29:59 2025 +0200
boards/nucleo-c071rb: add watchdog support
boards/nucleo-c071rb: add watchdog support and enable IWDG for jumbo
configuration
Signed-off-by: raiden00pl <raide...@railab.me>
---
boards/arm/stm32f0l0g0/nucleo-c071rb/configs/jumbo/defconfig | 3 +++
boards/arm/stm32f0l0g0/nucleo-c071rb/src/stm32_bringup.c | 12 ++++++++++++
2 files changed, 15 insertions(+)
diff --git a/boards/arm/stm32f0l0g0/nucleo-c071rb/configs/jumbo/defconfig
b/boards/arm/stm32f0l0g0/nucleo-c071rb/configs/jumbo/defconfig
index 658c6d1628..d80216584f 100644
--- a/boards/arm/stm32f0l0g0/nucleo-c071rb/configs/jumbo/defconfig
+++ b/boards/arm/stm32f0l0g0/nucleo-c071rb/configs/jumbo/defconfig
@@ -38,6 +38,7 @@ CONFIG_EXAMPLES_ADC_GROUPSIZE=2
CONFIG_EXAMPLES_ADC_SWTRIG=y
CONFIG_EXAMPLES_BUTTONS=y
CONFIG_EXAMPLES_HELLO=y
+CONFIG_EXAMPLES_WATCHDOG=y
CONFIG_INIT_ENTRYPOINT="nsh_main"
CONFIG_INIT_STACKSIZE=1536
CONFIG_INPUT=y
@@ -65,7 +66,9 @@ CONFIG_START_YEAR=2013
CONFIG_STDIO_DISABLE_BUFFERING=y
CONFIG_STM32F0L0G0_ADC1=y
CONFIG_STM32F0L0G0_DMA1=y
+CONFIG_STM32F0L0G0_IWDG=y
CONFIG_STM32F0L0G0_USART2=y
+CONFIG_STM32F0L0G0_WWDG=y
CONFIG_SYSTEM_NSH=y
CONFIG_TASK_NAME_SIZE=0
CONFIG_USART2_SERIAL_CONSOLE=y
diff --git a/boards/arm/stm32f0l0g0/nucleo-c071rb/src/stm32_bringup.c
b/boards/arm/stm32f0l0g0/nucleo-c071rb/src/stm32_bringup.c
index 86873d539c..c33f922f73 100644
--- a/boards/arm/stm32f0l0g0/nucleo-c071rb/src/stm32_bringup.c
+++ b/boards/arm/stm32f0l0g0/nucleo-c071rb/src/stm32_bringup.c
@@ -38,6 +38,12 @@
# include <nuttx/leds/userled.h>
#endif
+#ifdef CONFIG_STM32F0L0G0_IWDG
+# include <stm32_wdg.h>
+#endif
+
+#include <arch/board/board.h>
+
#include "nucleo-c071rb.h"
/****************************************************************************
@@ -66,6 +72,12 @@ int stm32_bringup(void)
{
int ret;
+#ifdef CONFIG_STM32F0L0G0_IWDG
+ /* Initialize the watchdog timer */
+
+ stm32_iwdginitialize("/dev/watchdog0", STM32_LSI_FREQUENCY);
+#endif
+
#ifdef HAVE_LEDS
/* Register the LED driver */
