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| author | Antonio Borneo <borneo.antonio@gmail.com> | 2020-04-04 19:47:09 +0200 |
|---|---|---|
| committer | Antonio Borneo <borneo.antonio@gmail.com> | 2020-07-26 20:15:42 +0100 |
| commit | 3e6f4f8b213ce2c61b052b16606cfc81ba6d7cc4 (patch) | |
| tree | 093a45e94894b01b97fb6254c1863887744c20c9 | |
| parent | 9b32a06dad0aa6fc9c3896b21d3c32015487a090 (diff) | |
| download | riscv-openocd-3e6f4f8b213ce2c61b052b16606cfc81ba6d7cc4.zip riscv-openocd-3e6f4f8b213ce2c61b052b16606cfc81ba6d7cc4.tar.gz riscv-openocd-3e6f4f8b213ce2c61b052b16606cfc81ba6d7cc4.tar.bz2 | |
drivers/bitbang: blink LED on SWD
The blinking was implemented for JTAG only.
Extend it to SWD.
There is no error check on SWD exchange. Add a FIXME for further
fix.
Change-Id: I42a6708c54b1eefaf691e0fe09ca58c42b2764fd
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: http://openocd.zylin.com/5771
Tested-by: jenkins
| -rw-r--r-- | src/jtag/drivers/bitbang.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/src/jtag/drivers/bitbang.c b/src/jtag/drivers/bitbang.c index 4417e12..2a78fa2 100644 --- a/src/jtag/drivers/bitbang.c +++ b/src/jtag/drivers/bitbang.c @@ -394,6 +394,11 @@ static void bitbang_swd_exchange(bool rnw, uint8_t buf[], unsigned int offset, u { LOG_DEBUG("bitbang_swd_exchange"); + if (bitbang_interface->blink) { + /* FIXME: we should manage errors */ + bitbang_interface->blink(1); + } + for (unsigned int i = offset; i < bit_cnt + offset; i++) { int bytec = i/8; int bcval = 1 << (i % 8); @@ -410,6 +415,11 @@ static void bitbang_swd_exchange(bool rnw, uint8_t buf[], unsigned int offset, u bitbang_interface->swd_write(1, swdio); } + + if (bitbang_interface->blink) { + /* FIXME: we should manage errors */ + bitbang_interface->blink(0); + } } static int bitbang_swd_switch_seq(enum swd_special_seq seq) |