diff options
-rw-r--r-- | src/jtag/core.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/src/jtag/core.c b/src/jtag/core.c index d7e1ccec..68c12570 100644 --- a/src/jtag/core.c +++ b/src/jtag/core.c @@ -871,9 +871,16 @@ static int jtag_reset_callback(enum jtag_event event, void *priv) return ERROR_OK; } +/* sleep at least us microseconds. When we sleep more than 1000ms we + * do an alive sleep, i.e. keep GDB alive. Note that we could starve + * GDB if we slept for <1000ms many times. + */ void jtag_sleep(uint32_t us) { - alive_sleep(us/1000); + if (us < 1000) + usleep(us); + else + alive_sleep((us+999)/1000); } /* Maximum number of enabled JTAG devices we expect in the scan chain, |