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| author | coderkun <olli@coderkun.de> | 2016-10-02 10:04:29 +0200 |
|---|---|---|
| committer | coderkun <olli@coderkun.de> | 2016-10-02 10:04:29 +0200 |
| commit | 8655677584483e46d9b45873aa50ec6e860486dd (patch) | |
| tree | 3f1037d47607fd40be82fe9169795978f8f3551f /keyboards/lets_split/i2c.c | |
| parent | a10e100bd5e8bad73e1b04f54639a4cec36e4b9e (diff) | |
| parent | 35e6870e5c8943c044187256e01c96ef400ca067 (diff) | |
Merge branch 'master' into coderkun_neo2
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 |