-
It has 8GB MMC. Android boots OK.
However I can't get u-boot to work with Linux.
I am using mini-loader rk3288_ubootloader_v1.01.06.bin
Then packed the u-boot with
loaderimage --pack --uboot u…
weiqj updated
6 years ago
-
DVB tools show
`dvb-fe-tool && dvb-fe-tool -g
Device DiBcom 7000PC (/dev/dvb/adapter0/frontend0) capabilities:
CAN_FEC_1_2
CAN_FEC_2_3
CAN_FEC_3_4
CAN_FEC_5_6
CAN_FEC_7…
-
Given that the badge needs to be powered from USB-C even when no battery is present, the 0.45mm from the USB-C connector to the PMIC is not wide enough.
Suggest 1.2mm(+?) wide track to the PMIC to …
-
-
A possibility for powering the microcontroller for e.g., the color sensor:
https://www.canadarobotix.com/products/2761?srsltid=AfmBOooxDHrNvKuctEIGHWXeIHusmvp-t7ae6e-OptdjdnoMbGhULSo7
https://www.ad…
-
单独 TYPE-C 供电，主控板 RGB 灯珠后半部分会闪烁。加上电池同时供电后 RGB 灯珠正常发光，但 Type-C PCB 板严重发热，无扩展模块。请问这正常吗
-
Hello, I have a simple generic sketch running on the TTGo T-Beam (board revision v1.1, 20191212). The sketch displays an image on OLED and that's about it.
When T-Beam is only powered by USB, I can…
-
之前在测试的时候因为没有多余的USB-A口，使用了Type-C To Type-C 线进行连接，发现因为没有配置CC线而导致无法供电的情况，建议在C口的CC线位置各增加5K1 的下拉电阻。
![image](https://user-images.githubusercontent.com/30727263/182305671-f338c2c5-6a27-4c1c-a3e1-f4eb8b9e26…
-
I haven't been able to get any form of USB OTG functionality working on this device. I've tried several USB-C to A adaptors, Flash drives, USB hubs and yet I can't get anything to show up with lsusb.
…
Irvel updated
3 years ago
-
Detect EPR voltages on Twinkie and Twonkie v1 hardware, force the source to turn off to protect the voltage monitor chips.
Options:
* Sniff PD negotiation and detect EPR voltages being negotiated…
dojoe updated
6 months ago