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Merge pull request #6212 from dhalbert/7.2.x-6103-backport

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7.2.x #6103 backport
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Dan Halbert 2022-03-30 19:47:57 -04:00 committed by GitHub
commit faca1ec3bf
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2 changed files with 10 additions and 2 deletions
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10
ports/espressif/boards/adafruit_feather_esp32s2/board.c
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@ -41,8 +41,16 @@ bool board_requests_safe_mode(void) {
void reset_board(void) { void reset_board(void) {
// Turn on I2C power by default. // Turn on I2C power by default.
// set pin to input to find 'rest state'
gpio_set_direction(7, GPIO_MODE_DEF_INPUT);
// wait 1 millis for pull to activate
mp_hal_delay_ms(1);
// read rest state (off)
bool restlevel = gpio_get_level(7);
gpio_set_direction(7, GPIO_MODE_DEF_OUTPUT); gpio_set_direction(7, GPIO_MODE_DEF_OUTPUT);
gpio_set_level(7, false); // flip it!
gpio_set_level(7, !restlevel);
} }
void board_deinit(void) { void board_deinit(void) {

2
ports/espressif/boards/adafruit_feather_esp32s2/pins.c
View File

@ -16,7 +16,7 @@ STATIC const mp_rom_map_elem_t board_module_globals_table[] = {
{ MP_ROM_QSTR(MP_QSTR_D5), MP_ROM_PTR(&pin_GPIO5) }, { MP_ROM_QSTR(MP_QSTR_D5), MP_ROM_PTR(&pin_GPIO5) },
{ MP_ROM_QSTR(MP_QSTR_D6), MP_ROM_PTR(&pin_GPIO6) }, { MP_ROM_QSTR(MP_QSTR_D6), MP_ROM_PTR(&pin_GPIO6) },
{ MP_ROM_QSTR(MP_QSTR_I2C_POWER_INVERTED), MP_ROM_PTR(&pin_GPIO7) }, { MP_ROM_QSTR(MP_QSTR_I2C_POWER), MP_ROM_PTR(&pin_GPIO7) },
{ MP_ROM_QSTR(MP_QSTR_D7), MP_ROM_PTR(&pin_GPIO7) }, { MP_ROM_QSTR(MP_QSTR_D7), MP_ROM_PTR(&pin_GPIO7) },
{ MP_ROM_QSTR(MP_QSTR_A5), MP_ROM_PTR(&pin_GPIO8) }, { MP_ROM_QSTR(MP_QSTR_A5), MP_ROM_PTR(&pin_GPIO8) },