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Update GPIO API usage in keyboard code (#23361)

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Ryan 2024-05-03 15:21:29 +10:00 • committed by GitHub
parent 5426a7a129
commit d09a06a1b3
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390 changed files with 3912 additions and 3913 deletions
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60
keyboards/snes_macropad/matrix.c
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@ -36,48 +36,48 @@ static const int kbd_pin_map[] = {
void matrix_init_custom(void) {
// init snes controller
setPinInputHigh(SNES_D0);
gpio_set_pin_input_high(SNES_D0);
// todo: look into protocol for other strange snes controllers that use D1 and IO
// setPinInputHigh(SNES_D1);
// setPinInputHigh(SNES_IO);
setPinOutput(SNES_CLOCK);
setPinOutput(SNES_LATCH);
writePinLow(SNES_CLOCK);
writePinLow(SNES_LATCH);
// gpio_set_pin_input_high(SNES_D1);
// gpio_set_pin_input_high(SNES_IO);
gpio_set_pin_output(SNES_CLOCK);
gpio_set_pin_output(SNES_LATCH);
gpio_write_pin_low(SNES_CLOCK);
gpio_write_pin_low(SNES_LATCH);
// init rows
setPinOutput(KBD_ROW0);
setPinOutput(KBD_ROW1);
setPinOutput(KBD_ROW2);
writePinHigh(KBD_ROW0);
writePinHigh(KBD_ROW1);
writePinHigh(KBD_ROW2);
gpio_set_pin_output(KBD_ROW0);
gpio_set_pin_output(KBD_ROW1);
gpio_set_pin_output(KBD_ROW2);
gpio_write_pin_high(KBD_ROW0);
gpio_write_pin_high(KBD_ROW1);
gpio_write_pin_high(KBD_ROW2);
// init columns
setPinInputHigh(KBD_COL0);
setPinInputHigh(KBD_COL1);
setPinInputHigh(KBD_COL2);
setPinInputHigh(KBD_COL3);
gpio_set_pin_input_high(KBD_COL0);
gpio_set_pin_input_high(KBD_COL1);
gpio_set_pin_input_high(KBD_COL2);
gpio_set_pin_input_high(KBD_COL3);
}
static matrix_row_t readRow(size_t row, int setupDelay) {
const int pin = kbd_pin_map[row];
// select the row
setPinOutput(pin);
writePinLow(pin);
gpio_set_pin_output(pin);
gpio_write_pin_low(pin);
wait_us(setupDelay);
// read the column data
const matrix_row_t ret =
(readPin(KBD_COL0) ? 0 : 1 << 0)
| (readPin(KBD_COL1) ? 0 : 1 << 1)
| (readPin(KBD_COL2) ? 0 : 1 << 2)
| (readPin(KBD_COL3) ? 0 : 1 << 3);
(gpio_read_pin(KBD_COL0) ? 0 : 1 << 0)
| (gpio_read_pin(KBD_COL1) ? 0 : 1 << 1)
| (gpio_read_pin(KBD_COL2) ? 0 : 1 << 2)
| (gpio_read_pin(KBD_COL3) ? 0 : 1 << 3);
// deselect the row
setPinOutput(pin);
writePinHigh(pin);
gpio_set_pin_output(pin);
gpio_write_pin_high(pin);
return ret;
}
@ -103,7 +103,7 @@ static matrix_row_t getBits(uint16_t value, size_t bit0, size_t bit1, size_t bit
static void readSnesController(matrix_row_t current_matrix[]) {
uint16_t controller = 0;
writePinHigh(SNES_LATCH);
gpio_write_pin_high(SNES_LATCH);
for (size_t bit = 0; bit < SNES_DATA_BITS; ++bit) {
// Wait for shift register to setup the data line
@ -111,16 +111,16 @@ static void readSnesController(matrix_row_t current_matrix[]) {
// Shift accumulated data and read data pin
controller <<= 1;
controller |= readPin(SNES_D0) ? 0 : 1;
controller |= gpio_read_pin(SNES_D0) ? 0 : 1;
// todo: maybe read D1 and IO here too
// Shift next bit in
writePinHigh(SNES_CLOCK);
gpio_write_pin_high(SNES_CLOCK);
wait_us(SNES_CLOCK_PULSE_DURATION);
writePinLow(SNES_CLOCK);
gpio_write_pin_low(SNES_CLOCK);
}
writePinLow(SNES_LATCH);
gpio_write_pin_low(SNES_LATCH);
controller >>= 4;