Comments (3)
Sorry for the late reply, is there something else connected to the SPI port or just the module? If the SPI port is shared with other devices too then INT pin is required.
from ch376msc.
After checking wires, one of them was corrupted. After getting it fixed and it worked well.
I think you should close this issue. I will verify on WEMOS Lolin32 too. Thanks.
from ch376msc.
Same problem here. The SPI port is not shared at my setup. The only connected device is CH376s. Tested with Arduino UNO and WEMOS Lolin32. The UART is working fine but SPI is not working on both. The light on the CH376s stays on when the USB is inserted and the LED on the memory itself blinks when inserted.
Here is a complete wireing setup:
Color | CH376s | Arduino UNO | Name |
---|---|---|---|
Yellow | D3 | D10 | SCS |
Blue | D5 | D13 | SCK |
Purple | D6 | D11 | SDI-MOSI |
Pink | D7 | D12 | SDO-MISO |
White | 5v | 5v | 5v |
Brown | 3.3v | 3.3v | 3.3v |
Orange | GND | GND | GND |
Red | GND | GND | GND |
Black | GND | GND | GND |
Used your default example basicUsageSPI.
from ch376msc.
Related Issues (20)
- CH376s SPI USB issues
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from ch376msc.