LEDs for 52840 dongle not working
mame82 opened this issue · comments
The LED assignment for 52840 dongle isn't working at all.
Here's an excerpt of my board definitions, with respective comments on LEDs.
RED isn't working at all. Blue and green show weird behavior.
#ifndef APRBROTHER_DONGLE_H
#define APRBROTHER_DONGLE_H
#ifdef __cplusplus
extern "C" {
#endif
#include "nrf_gpio.h"
// LED definitions for APRBROTHER dongle
// Each LED color is considered a separate LED
#define LEDS_NUMBER 4
#define LED1_G NRF_GPIO_PIN_MAP(0,6)
#define LED2_R NRF_GPIO_PIN_MAP(0,8)
#define LED2_G NRF_GPIO_PIN_MAP(1,9)
#define LED2_B NRF_GPIO_PIN_MAP(0,12)
#define LED_1 LED1_G
#define LED_2 LED2_R
#define LED_3 LED2_G
#define LED_4 LED2_B
#define LEDS_ACTIVE_STATE 0
#define LEDS_LIST { LED_1, LED_2, LED_3, LED_4 }
#define LEDS_INV_MASK LEDS_MASK
// Totally messed, no RED at all
#define BSP_LED_0 LED_1 // blue, bright
#define BSP_LED_1 LED_2 // blue, barely noticeable
#define BSP_LED_2 LED_3 // green, only if LED_2 is on, too
#define BSP_LED_3 LED_4 // seems to toggle LED_2 somehow, without changing LED_4
// There is only one button for the application
#define BUTTONS_NUMBER 1
#define BUTTON_1 NRF_GPIO_PIN_MAP(1,6)
#define BUTTON_PULL NRF_GPIO_PIN_PULLUP
#define BUTTONS_ACTIVE_STATE 0
#define BUTTONS_LIST { BUTTON_1 }
#define BSP_BUTTON_0 BUTTON_1
#define BSP_SELF_PINRESET_PIN NRF_GPIO_PIN_MAP(0,19)
#define HWFC true
#ifdef __cplusplus
}
#endif
#endif // APRBROTHER_DONGLE_H
LOGITacker firmware for the dongle was added:
https://github.com/mame82/LOGITacker#24-april-brother-nrf52840-dongle
LED issues are referred here:
https://github.com/mame82/LOGITacker#241-remark-on-led-issues-of-aprbrother-dongle
There is an interresting observation here. adafruit/circuitpython#1174 (comment)
Behavior differs ... especially on BLUE LED ... not sure on undervoltage
#define BSP_LED_0 LED_1 // blue, bright
#define BSP_LED_1 LED_2 // blue, barely noticeable
#define BSP_LED_2 LED_3 // green, only if LED_2 is on, too
#define BSP_LED_3 LED_4 // seems to toggle LED_2 somehow, without changing LED_4
@mame82 When did you buy the USB dongle? We'll try to re-produce the issue with your code first
I just tested one dongle with a test firmware. Please check the video.
Here's the firmware file
nrf52840.uf2.zip
Some early dongles are soldered with wrong RGB led so it has the issue.
I just tested one dongle with a test firmware. Please check the video.
Here's the firmware file
nrf52840.uf2.zipSome early dongles are soldered with wrong RGB led so it has the issue.
Thanks @volca , but your video only show green blinking LED, and the blue LED. @mame82 mentioned that the issue is getting Red LED, and Green LED is only working together with Blue.
The video shows blinking green --> blue -> red. Please check it again?
I just tested one dongle with a test firmware. Please check the video.
Here's the firmware file
nrf52840.uf2.zip
Some early dongles are soldered with wrong RGB led so it has the issue.Thanks @volca , but your video only show green blinking LED, and the blue LED. @mame82 mentioned that the issue is getting Red LED, and Green LED is only working together with Blue.
No, all 4 LEDs are shown (single color blue and RGB).
Unfortunately it still doesn't work out with my dongle, here's a video from the LED test firmware provided above video.
The dongles was have been ordered on May 16th (order #2169). Only 1 out of 3 arrived, still waiting for the others ... maybe it is a malfunction of the one which arrived.
Also, is there a way to disassemble the dongle, without destroying it. I noticed that you removed the upper side from the housing. On my version, the upper part of the housing is holding the USB-A plug together. Removing it would render the plug unusable.
The dongles was have been ordered on May 16th (order #2169). Only 1 out of 3 arrived, still waiting for the others
I can confirm the dongle was soldered wrong RGB LED. We've replaced all RGB LED for other dongles. Two dongles with new RGB LEDs were shipped out yesterday.
Also, is there a way to disassemble the dongle, without destroying it.
Unfortunately you must destroy the casing to disassemble the dongle (I also destroyed one casing today). But we can send some more new casings to you if you place another order for the dongle.
OK, my bad, sorry guys. I also ordered new dongles (the ones I had are bricked), will be looking forward to test once they arrive. @volca it seems my order 2310 is just about to ship, perhaps you can manage to add some housing to that ?
I can confirm the dongle was soldered wrong RGB LED. We've replaced all RGB LED for other dongles. Two dongles with new RGB LEDs were shipped out yesterday.
So this means this issue does not exist, anymore! Nice.
Btw. the external antenna performs really well, compared to the Nordic version with PCB antenna.
Looking forward to test the new dongles ... thanks for the support!
@nieldk My colleague are making package for order #2310. She will add extra 3 empty housings and one more usb dongle to the package.
👍🍻
closed. Reopen if need