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| author | Joey Castillo <jose.castillo@gmail.com> | 2021-09-18 12:57:21 -0400 |
|---|---|---|
| committer | Joey Castillo <jose.castillo@gmail.com> | 2021-09-18 14:50:20 -0400 |
| commit | 5ff4a88374986f3e74dd17f2c17b8532c88debb1 (patch) | |
| tree | 9fe6ce15403b5c53b1c7b3605067628799681b0a /watch-library/watch/watch_i2c.c | |
| parent | d97e74058f8b6a1c69d1da1c08176cb52ab2db24 (diff) | |
| download | Sensor-Watch-5ff4a88374986f3e74dd17f2c17b8532c88debb1.tar.gz Sensor-Watch-5ff4a88374986f3e74dd17f2c17b8532c88debb1.tar.bz2 Sensor-Watch-5ff4a88374986f3e74dd17f2c17b8532c88debb1.zip | |
add a new deep sleep mode alongside backup mode
Diffstat (limited to 'watch-library/watch/watch_i2c.c')
| -rw-r--r-- | watch-library/watch/watch_i2c.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/watch-library/watch/watch_i2c.c b/watch-library/watch/watch_i2c.c index bded405b..385d9d08 100644 --- a/watch-library/watch/watch_i2c.c +++ b/watch-library/watch/watch_i2c.c @@ -30,6 +30,11 @@ void watch_enable_i2c() { i2c_m_sync_enable(&I2C_0); } +void watch_disable_i2c() { + i2c_m_sync_disable(&I2C_0); + hri_mclk_clear_APBCMASK_SERCOM1_bit(MCLK); +} + void watch_i2c_send(int16_t addr, uint8_t *buf, uint16_t length) { i2c_m_sync_set_periphaddr(&I2C_0, addr, I2C_M_SEVEN); io_write(I2C_0_io, buf, length); |