mhu/reflow-oven-control-sw
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Issue #5: Implement startup screen in case apanic happened and prevent the PID controller from starting when a watchdog reset has occured

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This commit is contained in:
Mario Hüttel 2021-05-22 11:59:54 +02:00
parent 43abca4c51
commit bc5e4c14df
2 changed files with 8 additions and 1 deletions
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2
stm-firmware/include/reflow-controller/safety/safety-config.h
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@ -177,7 +177,7 @@ enum analog_value_monitor {
ERR_FLAG_WEIGHT_ENTRY(ERR_FLAG_SYSTICK, SAFETY_FLAG_CONFIG_WEIGHT_PANIC), \
/* Watchdog timeout is not handled periodically, but only on startup.
* Therefore, it is not listed here */\
ERR_FLAG_WEIGHT_ENTRY(ERR_FLAG_WTCHDG_FIRED, SAFETY_FLAG_CONFIG_WEIGHT_NONE), \
ERR_FLAG_WEIGHT_ENTRY(ERR_FLAG_WTCHDG_FIRED, SAFETY_FLAG_CONFIG_WEIGHT_PID), \
ERR_FLAG_WEIGHT_ENTRY(ERR_FLAG_UNCAL, SAFETY_FLAG_CONFIG_WEIGHT_NONE), \
ERR_FLAG_WEIGHT_ENTRY(ERR_FLAG_DEBUG, SAFETY_FLAG_CONFIG_WEIGHT_NONE), \
ERR_FLAG_WEIGHT_ENTRY(ERR_FLAG_TIMING_MAIN_LOOP, SAFETY_FLAG_CONFIG_WEIGHT_PANIC), \

7
stm-firmware/main.c
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@ -155,6 +155,12 @@ static inline void handle_boot_status(void)
res = safety_memory_get_boot_status(&status);
if (res != 0)
panic_mode();
if (status.reset_from_panic) {
/* We've seen a panic */
gui_root_menu_message_set("!! PANIC !!", "Check error me- mory!");
}
if (status.reboot_to_bootloader) {
status.reboot_to_bootloader = 0UL;
safety_memory_set_boot_status(&status);
@ -230,6 +236,7 @@ int main(void)
uint64_t quarter_sec_timestamp = 0ULL;
static uint64_t IN_SECTION(.ccm.bss) main_loop_iter_count;
/* Setup all the peripherals and external componets like LCD, EEPROM etc. and the safety controller */
setup_system();
/* Try load the calibration. This will only succeed if there's an EEPROM */