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Fix safe mode on rp2040

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Scott Shawcroft 2021-05-18 17:37:21 -07:00
parent 9d8545e5e2
commit ef4993a7a6
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GPG Key ID: 0DFD512649C052DA
2 changed files with 4 additions and 4 deletions
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6
ports/raspberrypi/supervisor/port.c
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@ -196,13 +196,13 @@ uint32_t *port_heap_get_top(void) {
return port_stack_get_top(); return port_stack_get_top();
} }
extern uint32_t __scratch_x_start__;
void port_set_saved_word(uint32_t value) { void port_set_saved_word(uint32_t value) {
// NOTE: This doesn't survive pressing the reset button (aka toggling RUN). __scratch_x_start__ = value;
watchdog_hw->scratch[0] = value;
} }
uint32_t port_get_saved_word(void) { uint32_t port_get_saved_word(void) {
return watchdog_hw->scratch[0]; return __scratch_x_start__;
} }
uint64_t port_get_raw_ticks(uint8_t *subticks) { uint64_t port_get_raw_ticks(uint8_t *subticks) {

2
supervisor/shared/safe_mode.c
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@ -78,7 +78,7 @@ safe_mode_t wait_for_safe_mode_reset(void) {
#endif #endif
uint64_t start_ticks = supervisor_ticks_ms64(); uint64_t start_ticks = supervisor_ticks_ms64();
uint64_t diff = 0; uint64_t diff = 0;
while (diff < 700) { while (diff < 1000) {
#ifdef MICROPY_HW_LED_STATUS #ifdef MICROPY_HW_LED_STATUS
// Blink on for 100, off for 100, on for 100, off for 100 and on for 200 // Blink on for 100, off for 100, on for 100, off for 100 and on for 200
common_hal_digitalio_digitalinout_set_value(&status_led, diff > 100 && diff / 100 != 2 && diff / 100 != 4); common_hal_digitalio_digitalinout_set_value(&status_led, diff > 100 && diff / 100 != 2 && diff / 100 != 4);