thanks for your response !
This test is perfect for me , i can begin my program
Search found 5 matches
- Tue Jan 12, 2021 7:15 pm
- Forum: Programs, Libraries and Tools
- Topic: BLE L2cap
- Replies: 2
- Views: 1772
- Tue Jan 05, 2021 8:44 pm
- Forum: Programs, Libraries and Tools
- Topic: BLE L2cap
- Replies: 2
- Views: 1772
BLE L2cap
hi,
i see that we can data exchange between two BLE devices with l2cap
is anybody have an example to use this function with stm32 ?
i see that we can data exchange between two BLE devices with l2cap
is anybody have an example to use this function with stm32 ?
- Sun Aug 11, 2019 3:38 pm
- Forum: ESP32 boards
- Topic: SPI hardware
- Replies: 5
- Views: 3168
Re: SPI hardware
i found my problem, my fpga was a response with decoded specific thank for your reply, i finish this work, and micropython is a wonderful programmation language here's the simple code , i like this syntax , very clean buf= bytearray(size) self.hspi.init(baudrate=400000,sck=Pin(14), mosi=Pin(13), mis...
- Thu Jun 13, 2019 7:36 pm
- Forum: ESP32 boards
- Topic: SPI hardware
- Replies: 5
- Views: 3168
Re: SPI hardware
yes it is initialise and i checked with a analyser logic, it's strange cs = Pin(15, Pin.OUT) some parameters are not accsessible (dma channel) With Arduino IDE, my peripheral answer to the transfert I don't see any example in micropython except fork https://github.com/loboris/MicroPython_ESP32_psRAM...
- Wed Jun 05, 2019 6:45 pm
- Forum: ESP32 boards
- Topic: SPI hardware
- Replies: 5
- Views: 3168
SPI hardware
hello, i use the spi in mode hardware , so i must configure the pin cs on the pin 15 as a chip select , but unfortunately my transfer don't work hspi.init(baudrate=400000,sck=Pin(14), mosi=Pin(13), miso=Pin(12),firstbit=SPI.MSB ) cs.off() hspi.write_readinto(b'\xE0\x00\x00\x00\x00\x00\x00\x00',buf) ...