diff options
Diffstat (limited to 'i2c.c')
-rw-r--r-- | i2c.c | 3 |
1 files changed, 3 insertions, 0 deletions
@@ -30,9 +30,12 @@ static void twFlushContRaw () { TWCR = (TWCR & ~((1 << TWSTA) | (1 << TWSTO))) | (1 << TWIE) | (1 << TWINT) | (1 << TWEN) | (1 << TWEA); } +#if 0 +/* unused */ static void twWaitRaw () { while (!(TWCR & (1 << TWINT))); } +#endif static bool twWriteRaw (const uint8_t data) { TWDR = data; |