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sniffer: set LED pattern

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The red and green LEDs are now used as follows:
- red on = power (firmware is running)
- red blink = error detected (e.g. during ISO-7816 parsing)
- green on = running (sniffer mode is running)
- green blink = activity (e.g. USB message sent)

Change-Id: Ib1b6ff87fb92d6ed3ecae4bc89386206aaab508e
This commit is contained in:
Kévin Redon
2018-07-08 16:32:20 +02:00
parent d975411511
commit da5578bd85
2 changed files with 8 additions and 3 deletions
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9
firmware/apps/trace/main.c
View File

@@ -142,10 +142,15 @@ extern int main(void)
enum confNum last_simtrace_config = simtrace_config;
unsigned int i = 0;
/* Configure LED output (red = on, green = activity */
/* Configure LED output
* red on = power
* red blink = error
* green on = running
* green blink = activity
*/
led_init();
led_blink(LED_RED, BLINK_ALWAYS_ON);
led_blink(LED_GREEN, BLINK_ALWAYS_OFF);
led_blink(LED_GREEN, BLINK_ALWAYS_ON);
/* Enable watchdog for 2000 ms, with no window */
WDT_Enable(WDT, WDT_MR_WDRSTEN | WDT_MR_WDDBGHLT | WDT_MR_WDIDLEHLT |

2
firmware/libcommon/source/sniffer.c
View File

@@ -302,7 +302,7 @@ static void usb_send_data(enum simtrace_msg_type_sniff type, const uint8_t* data
}
/* Show activity on LED */
led_blink(LED_GREEN, BLINK_2O_F);
led_blink(LED_GREEN, BLINK_2F_O);
/* Print message */
switch (type) {