Hello thank you kolban for your answer, I understand what BTMD mean but the problem is that BTMD is not compatible with the android API 23 (39% of user) while BTLE was implemented since API21 (71% of users). So using BTMD mean we are loosing 40% of android users. So my question is: is there a way to...

Dear Espressif team, We are creating a product that will only use BTLE and Wifi connection, we want to be compatible with the maximun of android versions. Because of the current implementation of the BTLE stack for the moment only BTDM mode is supported. How ever BTMD we can only be compatible with ...

That is a strange requirement indeed... to be honest, I'm not sure if our hardware can do this. What display is this, if I may ask? Sure, I'm using e-Paper screen used for electronic shelf label. the driver is made by a company named ultrachip from Taiwan. The timing is like that. Capture d’écran 2...

Hello all, I have a quite unorthodox screen that requires that the SPI CS line comes back to 1 after each Byte. I have a bit-banged solution that work well but I would prefer to be able to use DMA and hardware SPI. When I tried I haven't found a suitable solution in the SDK. Does Anyone have an idea...