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cmsis_dap_usb: Light up the leds while connected 

Tested with Keil ULINK2 CMSIS-DAP.

Change-Id: I331224d23412bed8b2dea25abacbf9096ddd18b1
Signed-off-by: Roman Elshin <roxmail@list.ru>
Reviewed-on: http://openocd.zylin.com/5385
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
This commit is contained in:
Roman Elshin 2020-03-22 12:37:00 +03:00 committed by Antonio Borneo
parent 0690361abc
commit fa329f2852
1 changed files with 11 additions and 8 deletions
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19
src/jtag/drivers/cmsis_dap_usb.c
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@ -509,15 +509,15 @@ static int cmsis_dap_cmd_DAP_Info(uint8_t info, uint8_t **data)
return ERROR_OK;
}
static int cmsis_dap_cmd_DAP_LED(uint8_t leds)
static int cmsis_dap_cmd_DAP_LED(uint8_t led, uint8_t state)
{
int retval;
uint8_t *buffer = cmsis_dap_handle->packet_buffer;
buffer[0] = 0; /* report number */
buffer[1] = CMD_DAP_LED;
buffer[2] = 0x00;
buffer[3] = leds;
buffer[2] = led;
buffer[3] = state;
retval = cmsis_dap_usb_xfer(cmsis_dap_handle, 4);
if (retval != ERROR_OK || buffer[1] != 0x00) {
@ -1086,8 +1086,12 @@ static int cmsis_dap_init(void)
if (retval != ERROR_OK)
return ERROR_FAIL;
}
/* Both LEDs on */
retval = cmsis_dap_cmd_DAP_LED(LED_ID_CONNECT, LED_ON);
if (retval != ERROR_OK)
return ERROR_FAIL;
retval = cmsis_dap_cmd_DAP_LED(0x03); /* Both LEDs on */
retval = cmsis_dap_cmd_DAP_LED(LED_ID_RUN, LED_ON);
if (retval != ERROR_OK)
return ERROR_FAIL;
@ -1102,9 +1106,6 @@ static int cmsis_dap_init(void)
LOG_INFO("Connecting under reset");
}
}
cmsis_dap_cmd_DAP_LED(0x00); /* Both LEDs off */
LOG_INFO("CMSIS-DAP: Interface ready");
return ERROR_OK;
@ -1119,7 +1120,9 @@ static int cmsis_dap_swd_init(void)
static int cmsis_dap_quit(void)
{
cmsis_dap_cmd_DAP_Disconnect();
cmsis_dap_cmd_DAP_LED(0x00); /* Both LEDs off */
/* Both LEDs off */
cmsis_dap_cmd_DAP_LED(LED_ID_RUN, LED_OFF);
cmsis_dap_cmd_DAP_LED(LED_ID_CONNECT, LED_OFF);
cmsis_dap_usb_close(cmsis_dap_handle);