diff options
| author | jerryneedell <jerryneedell@gmail.com> | 2021-01-08 14:40:06 -0500 |
|---|---|---|
| committer | jerryneedell <jerryneedell@gmail.com> | 2021-01-08 14:40:06 -0500 |
| commit | 7556f38f04d641445a484133696664fc781a5c58 (patch) | |
| tree | 6f9d6d88c2ff340fb642978d22dbd48d6b4ba114 /ports | |
| parent | 6976ec6ef916e88c5a66a213c304fc441cacc8ea (diff) | |
initialize LDO2 in board_init()
Diffstat (limited to 'ports')
| -rw-r--r-- | ports/esp32s2/boards/unexpectedmaker_feathers2/board.c | 8 | ||||
| -rw-r--r-- | ports/esp32s2/common-hal/microcontroller/Pin.c | 3 |
2 files changed, 10 insertions, 1 deletions
diff --git a/ports/esp32s2/boards/unexpectedmaker_feathers2/board.c b/ports/esp32s2/boards/unexpectedmaker_feathers2/board.c index d8fd3a0a2..ac08190a5 100644 --- a/ports/esp32s2/boards/unexpectedmaker_feathers2/board.c +++ b/ports/esp32s2/boards/unexpectedmaker_feathers2/board.c @@ -27,6 +27,8 @@ #include "supervisor/board.h" #include "mpconfigboard.h" #include "shared-bindings/microcontroller/Pin.h" +#include "components/driver/include/driver/gpio.h" +#include "components/soc/include/hal/gpio_hal.h" void board_init(void) { // USB @@ -47,6 +49,12 @@ void board_init(void) { common_hal_never_reset_pin(&pin_GPIO30); common_hal_never_reset_pin(&pin_GPIO31); common_hal_never_reset_pin(&pin_GPIO32); + + + // Add LDO2 to never reset list, set to output and enable + common_hal_never_reset_pin(&pin_GPIO21); + gpio_set_direction(pin_GPIO21.number, GPIO_MODE_DEF_OUTPUT); + gpio_set_level(pin_GPIO21.number, true); } bool board_requests_safe_mode(void) { diff --git a/ports/esp32s2/common-hal/microcontroller/Pin.c b/ports/esp32s2/common-hal/microcontroller/Pin.c index fd01d68e1..66677d1ea 100644 --- a/ports/esp32s2/common-hal/microcontroller/Pin.c +++ b/ports/esp32s2/common-hal/microcontroller/Pin.c @@ -171,7 +171,8 @@ bool pin_number_is_free(gpio_num_t pin_number) { uint8_t offset = pin_number / 32; uint32_t mask = 1 << (pin_number % 32); - return (never_reset_pins[offset] & mask) == 0 && (in_use[offset] & mask) == 0; + //return (never_reset_pins[offset] & mask) == 0 && (in_use[offset] & mask) == 0; + return (in_use[offset] & mask) == 0; } bool common_hal_mcu_pin_is_free(const mcu_pin_obj_t *pin) { |