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authorDavid Hoelscher <infinityis@users.noreply.github.com>2024-01-17 07:05:38 -0600
committerGitHub <noreply@github.com>2024-01-17 14:05:38 +0100
commite9bd7d7ad308f9c72c86863bf9f19382c7e2d892 (patch)
treec46ce87aaa57b8f49dc0a2b56527f0bc606038ab /keyboards/gboards/georgi/georgi.c
parent2b0965944d9065daa65cd25540cf2dd007f23eda (diff)
I2C driver cleanup (#21273)
* remove i2c_start and i2c_stop from i2c drivers * remove static i2c_address variable from chibios i2c driver
Diffstat (limited to 'keyboards/gboards/georgi/georgi.c')
-rw-r--r--keyboards/gboards/georgi/georgi.c26
1 files changed, 10 insertions, 16 deletions
diff --git a/keyboards/gboards/georgi/georgi.c b/keyboards/gboards/georgi/georgi.c
index dd95b593f1..745e8ab35d 100644
--- a/keyboards/gboards/georgi/georgi.c
+++ b/keyboards/gboards/georgi/georgi.c
@@ -45,23 +45,17 @@ uint8_t init_mcp23018(void) {
// - unused : input : 1
// - input : input : 1
// - driving : output : 0
- mcp23018_status = i2c_start(I2C_ADDR_WRITE, ERGODOX_EZ_I2C_TIMEOUT); if (mcp23018_status) goto out;
- mcp23018_status = i2c_write(IODIRA, ERGODOX_EZ_I2C_TIMEOUT); if (mcp23018_status) goto out;
- mcp23018_status = i2c_write(0b10000000, ERGODOX_EZ_I2C_TIMEOUT); if (mcp23018_status) goto out;
- mcp23018_status = i2c_write(0b11111111, ERGODOX_EZ_I2C_TIMEOUT); if (mcp23018_status) goto out;
- i2c_stop();
-
- // set pull-up
- // - unused : on : 1
- // - input : on : 1
- // - driving : off : 0
- mcp23018_status = i2c_start(I2C_ADDR_WRITE, ERGODOX_EZ_I2C_TIMEOUT); if (mcp23018_status) goto out;
- mcp23018_status = i2c_write(GPPUA, ERGODOX_EZ_I2C_TIMEOUT); if (mcp23018_status) goto out;
- mcp23018_status = i2c_write(0b10000000, ERGODOX_EZ_I2C_TIMEOUT); if (mcp23018_status) goto out;
- mcp23018_status = i2c_write(0b11111111, ERGODOX_EZ_I2C_TIMEOUT); if (mcp23018_status) goto out;
+ uint8_t data[] = {0b10000000, 0b11111111};
+ mcp23018_status = i2c_writeReg(I2C_ADDR, IODIRA, data, 2, ERGODOX_EZ_I2C_TIMEOUT);
+
+ if (!mcp23018_status) {
+ // set pull-up
+ // - unused : on : 1
+ // - input : on : 1
+ // - driving : off : 0
+ mcp23018_status = i2c_writeReg(I2C_ADDR, GPPUA, data, 2, ERGODOX_EZ_I2C_TIMEOUT);
+ }
-out:
- i2c_stop();
// SREG=sreg_prev;
//uprintf("Init %x\n", mcp23018_status);
return mcp23018_status;