It is with keil ulink2, attached patch make it functional but RUN and
CONNECT leds works similary (i don't know how to make it properly).
diff -urN a/src/jtag/drivers/cmsis_dap_usb.c b/src/jtag/drivers/cmsis_dap_usb.c
--- a/src/jtag/drivers/cmsis_dap_usb.c 2019-12-27 10:01:18.000000000 +0300
+++ b/src/jtag/drivers/cmsis_dap_usb.c 2019-12-27 10:25:00.000000000 +0300
@@ -509,15 +509,15 @@
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 @@
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 @@
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_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);
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