diff options
| author | marksard <38324387+marksard@users.noreply.github.com> | 2018-09-04 08:34:16 +0900 |
|---|---|---|
| committer | Drashna Jaelre <drashna@live.com> | 2018-09-03 16:34:16 -0700 |
| commit | 35efcc9f398a1a2493b482dd1bd7c859f93ef450 (patch) | |
| tree | 004b44e13067b8793ad9523340ce0539977bf8b9 /keyboards/crkbd/i2c.h | |
| parent | fa1ee47cf2293d06693b86e8dd188d9fbc9338c4 (diff) | |
Keyboard: Improvement of crkbd communication functions (based on helix-keyboard) (#3798)
* improvement of crkbd communication functions (based on helix-keyboard)
* Removed unnecessary code.
* Changed read restriction from #define to #pragma once.
* Changed from sizeof to defined size.
* moved lib folder to crkbdroot.
removed warning of ws2812.d
Diffstat (limited to 'keyboards/crkbd/i2c.h')
| -rw-r--r-- | keyboards/crkbd/i2c.h | 7 |
1 files changed, 2 insertions, 5 deletions
diff --git a/keyboards/crkbd/i2c.h b/keyboards/crkbd/i2c.h index c15b6bc506..710662c7ab 100644 --- a/keyboards/crkbd/i2c.h +++ b/keyboards/crkbd/i2c.h @@ -1,5 +1,4 @@ -#ifndef I2C_H -#define I2C_H +#pragma once #include <stdint.h> @@ -15,7 +14,7 @@ #define SLAVE_BUFFER_SIZE 0x10 -// i2c SCL clock frequency +// i2c SCL clock frequency 400kHz #define SCL_CLOCK 400000L extern volatile uint8_t i2c_slave_buffer[SLAVE_BUFFER_SIZE]; @@ -45,5 +44,3 @@ extern unsigned char i2c_readNak(void); extern unsigned char i2c_read(unsigned char ack); #define i2c_read(ack) (ack) ? i2c_readAck() : i2c_readNak(); - -#endif |