diff options
| author | Jack Humbert <jack.humb@gmail.com> | 2018-06-23 20:18:47 +0200 |
|---|---|---|
| committer | Jack Humbert <jack.humb@gmail.com> | 2018-06-23 20:18:47 +0200 |
| commit | 7a44ad83fce391c938d18abcc2125e15c1982078 (patch) | |
| tree | 1c0db8fbaf33aa1cf408ba418cdb3705b526d618 /drivers/avr/i2c_master.h | |
| parent | 6380f8319057d33bb6d07c66789867e49c634504 (diff) | |
| download | qmk_firmware-7a44ad83fce391c938d18abcc2125e15c1982078.tar.gz qmk_firmware-7a44ad83fce391c938d18abcc2125e15c1982078.tar.xz | |
adds immediate i2c return, fixes ez matrix code
Diffstat (limited to 'drivers/avr/i2c_master.h')
| -rwxr-xr-x | drivers/avr/i2c_master.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/avr/i2c_master.h b/drivers/avr/i2c_master.h index 0806d76aa..cf93680be 100755 --- a/drivers/avr/i2c_master.h +++ b/drivers/avr/i2c_master.h @@ -14,6 +14,9 @@ typedef int16_t i2c_status_t; #define I2C_STATUS_ERROR (-1) #define I2C_STATUS_TIMEOUT (-2) +#define I2C_TIMEOUT_IMMEDIATE (0) +#define I2C_TIMEOUT_INFINITE (0xFFFF) + void i2c_init(void); i2c_status_t i2c_start(uint8_t address, uint16_t timeout); i2c_status_t i2c_write(uint8_t data, uint16_t timeout); |