X-Git-Url: https://git.gag.com/?p=fw%2Faltos;a=blobdiff_plain;f=lib%2Fccdbg.h;h=8bc9444a2e00269230624c9674b54354488dea8d;hp=037d8ff574c11386231f7aa1d93b37e018248493;hb=cc0495b7028f4b1189a00707d828a68534d1dea2;hpb=41289e6d8f1767547a33fea349866e928e44910f 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);