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I2C driver cleanup (#21273)

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* remove i2c_start and i2c_stop from i2c drivers

* remove static i2c_address variable from chibios i2c driver
This commit is contained in:
David Hoelscher
2024-01-17 07:05:38 -06:00
committed by GitHub
parent 2b0965944d
commit e9bd7d7ad3
49 changed files with 280 additions and 603 deletions
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15
keyboards/handwired/onekey/keymaps/i2c_scanner/keymap.c
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@@ -8,16 +8,6 @@
// TODO: remove patch
#ifdef PROTOCOL_CHIBIOS
# pragma message("ChibiOS is currently 'best effort' and might not report accurate results")
i2c_status_t i2c_start_bodge(uint8_t address, uint16_t timeout) {
i2c_start(address);
// except on ChibiOS where the only way is do do "something"
uint8_t data = 0;
return i2c_read_register(address, 0, &data, sizeof(data), TIMEOUT);
}
# define i2c_start i2c_start_bodge
#endif
const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
@@ -31,10 +21,9 @@ void do_scan(void) {
for (uint8_t address = 1; address < 127; address++) {
// The i2c_scanner uses the return value of
// i2c_start to see if a device did acknowledge to the address.
i2c_status_t error = i2c_start(address << 1, TIMEOUT);
// i2c_ping_address to see if a device did acknowledge to the address.
i2c_status_t error = i2c_ping_address(address << 1, TIMEOUT);
if (error == I2C_STATUS_SUCCESS) {
i2c_stop();
dprintf(" I2C device found at address 0x%02X\n", address);
nDevices++;
} else {