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fix typo

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This commit is contained in:
Joey Castillo 2021-08-30 14:37:14 -04:00
parent 6650e8aef0
commit b0845cc3f1
1 changed files with 1 additions and 1 deletions
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2
watch-library/watch/watch_private.c
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@ -147,7 +147,7 @@ void _watch_enable_usb() {
hri_tc_write_CTRLA_reg(TC0, TC_CTRLA_SWRST);
hri_tc_wait_for_sync(TC0, TC_SYNCBUSY_SWRST);
// configure the TC to overflow 1,000 times per second
hri_tc_write_CTRLA_reg(TC0, TC_CTRLA_PRESCALER_DIV16 | // divide the 8 MHz clock by 64 to count at 125 KHz
hri_tc_write_CTRLA_reg(TC0, TC_CTRLA_PRESCALER_DIV64 | // divide the 8 MHz clock by 64 to count at 125 KHz
TC_CTRLA_MODE_COUNT8 | // count in 8-bit mode
TC_CTRLA_RUNSTDBY); // run in standby, just in case we figure that out
hri_tccount8_write_PER_reg(TC0, 125); // 125000 Hz / 125 = 1,000 Hz