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authorGravatar Mikkel Jeppesen <2756925+Duckle29@users.noreply.github.com>2019-08-31 02:47:11 +0200
committerGravatar Drashna Jaelre <drashna@live.com>2019-08-30 17:47:11 -0700
commitedc8283572d4f7648146b05d49dc446e169d4534 (patch)
treee6b7385e1f662c7409df2524ba96c8e1e10416f6 /drivers/avr
parentb7ddf64b547f48f7fd47937a5b33561f0090cd7c (diff)
downloadqmk_firmware-edc8283572d4f7648146b05d49dc446e169d4534.tar.gz
Removed prescaler define from avr i2c, as it was impossible to use (#6617)
Diffstat (limited to 'drivers/avr')
-rw-r--r--drivers/avr/i2c_master.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/avr/i2c_master.c b/drivers/avr/i2c_master.c
index 52924437e..c084d5754 100644
--- a/drivers/avr/i2c_master.c
+++ b/drivers/avr/i2c_master.c
@@ -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 */