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| author | Stanley Lai <stanleylai.sg@gmail.com> | 2016-12-17 13:49:13 -0800 |
|---|---|---|
| committer | Stanley Lai <stanleylai.sg@gmail.com> | 2016-12-17 13:49:13 -0800 |
| commit | b49d7800aeae1009b39b2bff2121864425e73ce9 (patch) | |
| tree | f73447fc32940c7bc6b691a83567186d1afbc991 /keyboards/lets_split/i2c.c | |
| parent | 9ecf9073b96799e52a1f1c0d35b57177382902ce (diff) | |
| parent | ae95834f5af7404c04e6fe3446019046278d814b (diff) | |
| download | firmware-b49d7800aeae1009b39b2bff2121864425e73ce9.tar.gz firmware-b49d7800aeae1009b39b2bff2121864425e73ce9.tar.bz2 firmware-b49d7800aeae1009b39b2bff2121864425e73ce9.zip | |
Merge remote-tracking branch 'refs/remotes/jackhumbert/master'
Diffstat (limited to 'keyboards/lets_split/i2c.c')
| -rw-r--r-- | keyboards/lets_split/i2c.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/keyboards/lets_split/i2c.c b/keyboards/lets_split/i2c.c index c72789403..084c890c4 100644 --- a/keyboards/lets_split/i2c.c +++ b/keyboards/lets_split/i2c.c @@ -6,6 +6,8 @@ #include <stdbool.h> #include "i2c.h" +#ifdef USE_I2C + // Limits the amount of we wait for any one i2c transaction. // Since were running SCL line 100kHz (=> 10μs/bit), and each transactions is // 9 bits, a single transaction will take around 90μs to complete. @@ -157,3 +159,4 @@ ISR(TWI_vect) { // Reset everything, so we are ready for the next TWI interrupt TWCR |= (1<<TWIE) | (1<<TWINT) | (ack<<TWEA) | (1<<TWEN); } +#endif |