sporq/qmk-firmware
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Removed prescaler define from avr i2c, as it was impossible to use (#6617)

Browse Source
This commit is contained in:
Mikkel Jeppesen
2019-08-31 02:47:11 +02:00
committed by Drashna Jaelre
parent b7ddf64b54
commit edc8283572
2 changed files with 2 additions and 3 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
drivers/avr/i2c_master.c
View File

@@ -27,8 +27,8 @@
#ifndef F_SCL
# define F_SCL 400000UL // SCL frequency
#endif
#define Prescaler 1
#define TWBR_val ((((F_CPU / F_SCL) / Prescaler) - 16) / 2)
#define TWBR_val (((F_CPU / F_SCL) - 16) / 2)
void i2c_init(void) {
TWSR = 0; /* no prescaler */