Search found 2 matches

by stefan_matters
Wed Jan 23, 2019 12:09 pm
Forum: Hardware
Topic: WROOM-32U
Replies: 2
Views: 3925

Re: WROOM-32U

Thanks,

but the wroom-32u use a internal SPI Flash, so we cannot map the SPI pins (CLK, MOSI,MISO CS0) to another pins.
But I can use the SPI controller to communicate with other peripherals via CS 1 CS 2 is that right ?
This mode is also supported by freertos ?

Thanks
Stefan
by stefan_matters
Thu Jan 17, 2019 8:27 am
Forum: Hardware
Topic: WROOM-32U
Replies: 2
Views: 3925

WROOM-32U

Hello together, I want to use the WROOM-32U in our new iot-product but I have some issues with the GPIO PINMUX. The requirements are: 3 xUARTs @ 9600 baud 2 xSPI Slaves (one SPI controller) 1 xSD Host Controller (4Bit) 2 xI2C 3 xPWM 2 xGPIOS The Module use an internal Flash which is connected to 6 p...