diff options
Diffstat (limited to 'keyboards/handwired/d48/ds1307.c')
-rw-r--r-- | keyboards/handwired/d48/ds1307.c | 21 |
1 files changed, 0 insertions, 21 deletions
diff --git a/keyboards/handwired/d48/ds1307.c b/keyboards/handwired/d48/ds1307.c deleted file mode 100644 index f6b57d50d2..0000000000 --- a/keyboards/handwired/d48/ds1307.c +++ /dev/null @@ -1,21 +0,0 @@ -#include "ds1307.h" -#include "i2c_master.h" - -void ds1307_set_time(uint8_t h, uint8_t m, uint8_t s) { - uint8_t data[] = { - ((s % 10) | ((s / 10) << 4)) & 0x7F, - ((m % 10) | ((m / 10) << 4)) & 0x7F, - ((h % 10) | ((h / 10) << 4)) & 0x3F, - 0, 0, 0, 0, 0 - }; // 24-hour mode - i2c_writeReg(DS1307_ADDR, 0, data, 8, 100); -} - -void ds1307_get_time(uint8_t *h, uint8_t *m, uint8_t *s) { - uint8_t data[3]; - i2c_readReg(DS1307_ADDR, 0, data, 3, 100); - i2c_stop(); - *s = (data[0] & 0b1111) + ((data[0] & 0b1110000) >> 4) * 10; - *m = (data[1] & 0b1111) + ((data[1] & 0b1110000) >> 4) * 10; - *h = (data[2] & 0b1111) + ((data[2] & 0b0110000) >> 4) * 10; -} |