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| author | Josh Colbeck <skrymir@gmail.com> | 2017-02-21 20:31:16 -0600 |
|---|---|---|
| committer | Josh Colbeck <skrymir@gmail.com> | 2017-02-21 20:31:16 -0600 |
| commit | e51001efcc3ff8b64f8264e8bd4c2dbea15f3364 (patch) | |
| tree | bdf5a0a4b44d5e63ba1376b70d94f64c77f3c90c /keyboards/lets_split/i2c.c | |
| parent | c56693f858cb3409e4a68a8e65a1370c022a51ed (diff) | |
| parent | 7ff41df32c29bca4e3a6efc3047b8fa93bb99b92 (diff) | |
Merge remote-tracking branch 'qmk/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 c72789403e..084c890c40 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 |