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Update GPIO macro usages in core (#23093)

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Ryan 2024-02-18 17:08:27 +11:00 • committed by GitHub
parent 6810aaf013
commit 2d1aed78a6
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GPG key ID: B5690EEEBB952194
61 changed files with 334 additions and 334 deletions
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32
drivers/sensors/adns5050.c
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@ -47,9 +47,9 @@
void adns5050_init(void) {
// Initialize the ADNS serial pins.
setPinOutput(ADNS5050_SCLK_PIN);
setPinOutput(ADNS5050_SDIO_PIN);
setPinOutput(ADNS5050_CS_PIN);
gpio_set_pin_output(ADNS5050_SCLK_PIN);
gpio_set_pin_output(ADNS5050_SDIO_PIN);
gpio_set_pin_output(ADNS5050_CS_PIN);
// reboot the adns.
// if the adns hasn't initialized yet, this is harmless.
@ -69,30 +69,30 @@ void adns5050_init(void) {
// Just as with the serial protocol, this is used by the slave to send a
// synchronization signal to the master.
void adns5050_sync(void) {
writePinLow(ADNS5050_CS_PIN);
gpio_write_pin_low(ADNS5050_CS_PIN);
wait_us(1);
writePinHigh(ADNS5050_CS_PIN);
gpio_write_pin_high(ADNS5050_CS_PIN);
}
void adns5050_cs_select(void) {
writePinLow(ADNS5050_CS_PIN);
gpio_write_pin_low(ADNS5050_CS_PIN);
}
void adns5050_cs_deselect(void) {
writePinHigh(ADNS5050_CS_PIN);
gpio_write_pin_high(ADNS5050_CS_PIN);
}
uint8_t adns5050_serial_read(void) {
setPinInput(ADNS5050_SDIO_PIN);
gpio_set_pin_input(ADNS5050_SDIO_PIN);
uint8_t byte = 0;
for (uint8_t i = 0; i < 8; ++i) {
writePinLow(ADNS5050_SCLK_PIN);
gpio_write_pin_low(ADNS5050_SCLK_PIN);
wait_us(1);
byte = (byte << 1) | readPin(ADNS5050_SDIO_PIN);
byte = (byte << 1) | gpio_read_pin(ADNS5050_SDIO_PIN);
writePinHigh(ADNS5050_SCLK_PIN);
gpio_write_pin_high(ADNS5050_SCLK_PIN);
wait_us(1);
}
@ -100,19 +100,19 @@ uint8_t adns5050_serial_read(void) {
}
void adns5050_serial_write(uint8_t data) {
setPinOutput(ADNS5050_SDIO_PIN);
gpio_set_pin_output(ADNS5050_SDIO_PIN);
for (int8_t b = 7; b >= 0; b--) {
writePinLow(ADNS5050_SCLK_PIN);
gpio_write_pin_low(ADNS5050_SCLK_PIN);
if (data & (1 << b))
writePinHigh(ADNS5050_SDIO_PIN);
gpio_write_pin_high(ADNS5050_SDIO_PIN);
else
writePinLow(ADNS5050_SDIO_PIN);
gpio_write_pin_low(ADNS5050_SDIO_PIN);
wait_us(2);
writePinHigh(ADNS5050_SCLK_PIN);
gpio_write_pin_high(ADNS5050_SCLK_PIN);
}
// tSWR. See page 15 of the ADNS spec sheet.