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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/pmw3320.c
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@ -24,9 +24,9 @@
void pmw3320_init(void) {
// Initialize sensor serial pins.
setPinOutput(PMW3320_SCLK_PIN);
setPinOutput(PMW3320_SDIO_PIN);
setPinOutput(PMW3320_CS_PIN);
gpio_set_pin_output(PMW3320_SCLK_PIN);
gpio_set_pin_output(PMW3320_SDIO_PIN);
gpio_set_pin_output(PMW3320_CS_PIN);
// reboot the sensor.
pmw3320_write_reg(REG_Power_Up_Reset, 0x5a);
@ -54,30 +54,30 @@ void pmw3320_init(void) {
// Just as with the serial protocol, this is used by the slave to send a
// synchronization signal to the master.
void pmw3320_sync(void) {
writePinLow(PMW3320_CS_PIN);
gpio_write_pin_low(PMW3320_CS_PIN);
wait_us(1);
writePinHigh(PMW3320_CS_PIN);
gpio_write_pin_high(PMW3320_CS_PIN);
}
void pmw3320_cs_select(void) {
writePinLow(PMW3320_CS_PIN);
gpio_write_pin_low(PMW3320_CS_PIN);
}
void pmw3320_cs_deselect(void) {
writePinHigh(PMW3320_CS_PIN);
gpio_write_pin_high(PMW3320_CS_PIN);
}
uint8_t pmw3320_serial_read(void) {
setPinInput(PMW3320_SDIO_PIN);
gpio_set_pin_input(PMW3320_SDIO_PIN);
uint8_t byte = 0;
for (uint8_t i = 0; i < 8; ++i) {
writePinLow(PMW3320_SCLK_PIN);
gpio_write_pin_low(PMW3320_SCLK_PIN);
wait_us(1);
byte = (byte << 1) | readPin(PMW3320_SDIO_PIN);
byte = (byte << 1) | gpio_read_pin(PMW3320_SDIO_PIN);
writePinHigh(PMW3320_SCLK_PIN);
gpio_write_pin_high(PMW3320_SCLK_PIN);
wait_us(1);
}
@ -85,19 +85,19 @@ uint8_t pmw3320_serial_read(void) {
}
void pmw3320_serial_write(uint8_t data) {
setPinOutput(PMW3320_SDIO_PIN);
gpio_set_pin_output(PMW3320_SDIO_PIN);
for (int8_t b = 7; b >= 0; b--) {
writePinLow(PMW3320_SCLK_PIN);
gpio_write_pin_low(PMW3320_SCLK_PIN);
if (data & (1 << b))
writePinHigh(PMW3320_SDIO_PIN);
gpio_write_pin_high(PMW3320_SDIO_PIN);
else
writePinLow(PMW3320_SDIO_PIN);
gpio_write_pin_low(PMW3320_SDIO_PIN);
wait_us(2);
writePinHigh(PMW3320_SCLK_PIN);
gpio_write_pin_high(PMW3320_SCLK_PIN);
}
// This was taken from ADNS5050 driver.