Always delay before system_reset to ensure it doesn't brick the MCU

lab11 · Dec 12, 2024 · 616449c · 616449c
1 parent 5243b11
commit 616449c
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Showing 2 changed files with 4 additions and 2 deletions.
diff --git a/software/firmware/src/peripherals/src/ranging.c b/software/firmware/src/peripherals/src/ranging.c
@@ -386,7 +386,6 @@ void ranging_radio_reset(void)
    if (dwt_probe((struct dwt_probe_s*)&driver_interface) != DWT_SUCCESS)
    {
       print("ERROR: Could not successfully probe DW3000 peripheral...resetting entire device\n");
-      am_util_delay_ms(1000);
       system_reset(false);
    }
    configASSERT0(dwt_initialise(DWT_DW_IDLE));

diff --git a/software/firmware/src/peripherals/src/system.c b/software/firmware/src/peripherals/src/system.c
@@ -231,7 +231,10 @@ void system_reset(bool immediate)
    }
    else
 #endif
-   am_hal_reset_control(AM_HAL_RESET_CONTROL_SWPOR, NULL);
+   {
+      am_util_delay_ms(1000);
+      am_hal_reset_control(AM_HAL_RESET_CONTROL_SWPOR, NULL);
+   }
 }
 
 void system_enable_interrupts(bool enabled)