Moved SPI unlock to reset_board_busses()
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parent
8d27533cd4
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24a18c63f9
@ -89,8 +89,6 @@ mp_obj_t common_hal_board_create_spi(void) {
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const mcu_pin_obj_t* mosi = MP_OBJ_TO_PTR(DEFAULT_SPI_BUS_MOSI);
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const mcu_pin_obj_t* miso = MP_OBJ_TO_PTR(DEFAULT_SPI_BUS_MISO);
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common_hal_busio_spi_construct(self, clock, mosi, miso);
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// make sure lock is not held initially
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common_hal_busio_spi_unlock(self);
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spi_singleton = (mp_obj_t)self;
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return spi_singleton;
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}
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@ -153,6 +151,7 @@ void reset_board_busses(void) {
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#endif
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#if BOARD_SPI
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bool display_using_spi = false;
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busio_spi_obj_t *self = &spi_obj;
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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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mp_const_obj_t bus_type = displays[i].bus_base.type;
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@ -169,6 +168,8 @@ void reset_board_busses(void) {
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}
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#endif
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if (!display_using_spi) {
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// make sure lock is not held over a soft reset
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common_hal_busio_spi_unlock(self);
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spi_singleton = NULL;
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}
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#endif
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