Merge pull request #3627 from adafruit/6.0.x
Merge 6.0.x bugfixes to main
This commit is contained in:
commit
144eb131ae
4
main.c
4
main.c
@ -234,10 +234,12 @@ void cleanup_after_vm(supervisor_allocation* heap) {
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common_hal_canio_reset();
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#endif
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reset_port();
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// reset_board_busses() first because it may release pins from the never_reset state, so that
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// reset_port() can reset them.
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#if CIRCUITPY_BOARD
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reset_board_busses();
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#endif
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reset_port();
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reset_board();
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reset_status_led();
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}
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@ -16,8 +16,8 @@ STATIC const mp_rom_map_elem_t board_global_dict_table[] = {
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{ MP_OBJ_NEW_QSTR(MP_QSTR_ESP_BUSY), MP_ROM_PTR(&pin_PA22) },
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{ MP_OBJ_NEW_QSTR(MP_QSTR_ESP_RESET), MP_ROM_PTR(&pin_PA21) },
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{ MP_OBJ_NEW_QSTR(MP_QSTR_ESP_RTS), MP_ROM_PTR(&pin_PA18) },
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{ MP_OBJ_NEW_QSTR(MP_QSTR_ESP_TX), MP_ROM_PTR(&pin_PA12) },
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{ MP_OBJ_NEW_QSTR(MP_QSTR_ESP_RX), MP_ROM_PTR(&pin_PA13) },
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{ MP_OBJ_NEW_QSTR(MP_QSTR_ESP_TX), MP_ROM_PTR(&pin_PA13) },
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{ MP_OBJ_NEW_QSTR(MP_QSTR_ESP_RX), MP_ROM_PTR(&pin_PA12) },
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{ MP_OBJ_NEW_QSTR(MP_QSTR_SCL),MP_ROM_PTR(&pin_PB30) },
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{ MP_OBJ_NEW_QSTR(MP_QSTR_SDA),MP_ROM_PTR(&pin_PB31) },
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@ -28,6 +28,12 @@
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#include "py/runtime.h"
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#include "shared-bindings/board/__init__.h"
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#if BOARD_I2C
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#include "shared-bindings/busio/I2C.h"
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#endif
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#if BOARD_SPI
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#include "shared-bindings/busio/SPI.h"
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#endif
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//| """Board specific pin names
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//|
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@ -45,7 +51,7 @@
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#if BOARD_I2C
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mp_obj_t board_i2c(void) {
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mp_obj_t singleton = common_hal_board_get_i2c();
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if (singleton != NULL) {
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if (singleton != NULL && !common_hal_busio_i2c_deinited(singleton)) {
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return singleton;
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}
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assert_pin_free(DEFAULT_I2C_BUS_SDA);
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@ -69,7 +75,7 @@ MP_DEFINE_CONST_FUN_OBJ_0(board_i2c_obj, board_i2c);
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#if BOARD_SPI
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mp_obj_t board_spi(void) {
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mp_obj_t singleton = common_hal_board_get_spi();
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if (singleton != NULL) {
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if (singleton != NULL && !common_hal_busio_spi_deinited(singleton)) {
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return singleton;
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}
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assert_pin_free(DEFAULT_SPI_BUS_SCK);
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@ -55,9 +55,8 @@ mp_obj_t common_hal_board_get_i2c(void) {
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}
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mp_obj_t common_hal_board_create_i2c(void) {
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if (i2c_singleton != NULL) {
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return i2c_singleton;
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}
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// All callers have either already verified this or come so early that it can't be otherwise.
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assert(i2c_singleton == NULL || common_hal_busio_i2c_deinited(i2c_singleton));
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busio_i2c_obj_t *self = &i2c_obj;
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self->base.type = &busio_i2c_type;
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@ -79,9 +78,8 @@ mp_obj_t common_hal_board_get_spi(void) {
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}
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mp_obj_t common_hal_board_create_spi(void) {
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if (spi_singleton != NULL) {
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return spi_singleton;
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}
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// All callers have either already verified this or come so early that it can't be otherwise.
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assert(spi_singleton == NULL || common_hal_busio_spi_deinited(spi_singleton));
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busio_spi_obj_t *self = &spi_obj;
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self->base.type = &busio_spi_type;
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@ -139,14 +137,17 @@ void reset_board_busses(void) {
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bool display_using_i2c = false;
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#if CIRCUITPY_DISPLAYIO
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for (uint8_t i = 0; i < CIRCUITPY_DISPLAY_LIMIT; i++) {
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if (displays[i].i2cdisplay_bus.bus == i2c_singleton) {
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if (displays[i].bus_base.type == &displayio_i2cdisplay_type && displays[i].i2cdisplay_bus.bus == i2c_singleton) {
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display_using_i2c = true;
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break;
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}
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}
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#endif
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if (!display_using_i2c) {
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i2c_singleton = NULL;
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if (i2c_singleton != NULL) {
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if (!display_using_i2c) {
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common_hal_busio_i2c_deinit(i2c_singleton);
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i2c_singleton = NULL;
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}
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}
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#endif
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#if BOARD_SPI
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@ -169,9 +170,10 @@ void reset_board_busses(void) {
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// make sure SPI lock is not held over a soft reset
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if (spi_singleton != NULL) {
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common_hal_busio_spi_unlock(spi_singleton);
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}
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if (!display_using_spi) {
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spi_singleton = NULL;
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if (!display_using_spi) {
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common_hal_busio_spi_deinit(spi_singleton);
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spi_singleton = NULL;
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}
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}
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#endif
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#if BOARD_UART
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@ -47,5 +47,4 @@ char serial_read(void);
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bool serial_bytes_available(void);
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bool serial_connected(void);
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extern volatile bool _serial_connected;
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#endif // MICROPY_INCLUDED_SUPERVISOR_SERIAL_H
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@ -47,8 +47,6 @@ busio_uart_obj_t debug_uart;
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byte buf_array[64];
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#endif
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volatile bool _serial_connected;
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void serial_early_init(void) {
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#if defined(DEBUG_UART_TX) && defined(DEBUG_UART_RX)
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debug_uart.base.type = &busio_uart_type;
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@ -71,7 +69,9 @@ bool serial_connected(void) {
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#if defined(DEBUG_UART_TX) && defined(DEBUG_UART_RX)
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return true;
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#else
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return _serial_connected;
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// True if DTR is asserted, and the USB connection is up.
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// tud_cdc_get_line_state(): bit 0 is DTR, bit 1 is RTS
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return (tud_cdc_get_line_state() & 1) && tud_ready();
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#endif
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}
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@ -116,7 +116,6 @@ void tud_umount_cb(void) {
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// remote_wakeup_en : if host allows us to perform remote wakeup
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// USB Specs: Within 7ms, device must draw an average current less than 2.5 mA from bus
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void tud_suspend_cb(bool remote_wakeup_en) {
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_serial_connected = false;
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}
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// Invoked when usb bus is resumed
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@ -128,8 +127,6 @@ void tud_resume_cb(void) {
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void tud_cdc_line_state_cb(uint8_t itf, bool dtr, bool rts) {
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(void) itf; // interface ID, not used
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_serial_connected = dtr;
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// DTR = false is counted as disconnected
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if ( !dtr )
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{
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