diff options
Diffstat (limited to 'lib/ccdbg.h')
| -rw-r--r-- | lib/ccdbg.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/lib/ccdbg.h b/lib/ccdbg.h index 037d8ff5..8bc9444a 100644 --- a/lib/ccdbg.h +++ b/lib/ccdbg.h @@ -37,6 +37,12 @@ #define CC_RESET_N 0x4 #define CC_CLOCK_US (0) +/* Telemetrum has a 10k pull-up to 3.3v, a 0.001uF cap to ground + * and a 2.7k resistor to the reset line. This takes about 6us + * to settle, so we'll wait longer than that after changing the reset line + */ +#define CC_RESET_US (12) + /* 8051 instructions */ #define NOP 0x00 @@ -264,6 +270,9 @@ ccdbg_set_clock(uint32_t us); void ccdbg_half_clock(struct ccdbg *dbg); +void +ccdbg_wait_reset(struct ccdbg *dbg); + int ccdbg_write(struct ccdbg *dbg, uint8_t mask, uint8_t value); |