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Merge pull request #4783 from tannewt/fix_sm_rp2040_7

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Fix safe mode on rp2040 (in 7.x)
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Dan Halbert 2021-05-20 09:02:35 -04:00 committed by GitHub
commit 74355e8281
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GPG Key ID: 4AEE18F83AFDEB23
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();
}
extern uint32_t __scratch_x_start__;
void port_set_saved_word(uint32_t value) {
// NOTE: This doesn't survive pressing the reset button (aka toggling RUN).
watchdog_hw->scratch[0] = value;
__scratch_x_start__ = value;
}
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) {

2
supervisor/shared/safe_mode.c
View File

@ -78,7 +78,7 @@ safe_mode_t wait_for_safe_mode_reset(void) {
#endif
uint64_t start_ticks = supervisor_ticks_ms64();
uint64_t diff = 0;
while (diff < 700) {
while (diff < 1000) {
#ifdef MICROPY_HW_LED_STATUS
// 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);