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| author |  Olivier <olivier@gid0.org> | 2016-11-27 23:23:21 +0100 |
|---|---|---|
| committer | Olivier <olivier@gid0.org> | 2016-11-27 23:23:21 +0100 |
| commit | d6d0b7eadaa568853b21d74057db306a33b7a847 (patch) | |
| tree | e935179ed0db152f94d31ef187c01a40f0fb42d6 /keyboards/lets_split/i2c.c | |
| parent | 73d2a470eed73a1ba28520343bd1cfc81498d183 (diff) | |
| parent | 1585fc4b616cb28b8d4a418cd31c8ce0dd64f731 (diff) | |
| download | qmk_firmware-d6d0b7eadaa568853b21d74057db306a33b7a847.tar.gz | |
Merge https://github.com/jackhumbert/qmk_firmware
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 |