Search found 5 matches
- Tue Mar 02, 2021 2:05 pm
- Forum: Raspberry Pi microcontroller boards
- Topic: NRF24L01 with a Pi Pico
- Replies: 20
- Views: 60308
Re: NRF24L01 with a Pi Pico
I brought a batch of 5, blew one up the other 4 must be as you say discarded Chinese ones, BTW I was being generous when I said 10m it was probably 2-3m in the garden. Point taken about low power usage & new projects. My experience has been hours of frustration with them.
- Tue Mar 02, 2021 11:31 am
- Forum: Raspberry Pi microcontroller boards
- Topic: NRF24L01 with a Pi Pico
- Replies: 20
- Views: 60308
Re: NRF24L01 with a Pi Pico
Just a quick update. I didn't fully check the setup last night. Between two Esp32 it works fine. However for Esp32 & Pico, with Pico as the Master & Esp32 as Slave I get 5/16 passes,with the Master/Slave swapped it doesn't work at all. I may take a further look, but have previously spent many frustr...
- Mon Mar 01, 2021 9:30 pm
- Forum: Raspberry Pi microcontroller boards
- Topic: NRF24L01 with a Pi Pico
- Replies: 20
- Views: 60308
Re: NRF24L01 with a Pi Pico
OK I managed to get this working between an ESP32 & a Pico with code in the links you provided (I didn't try a Pico to Pico) but it should work. In nrf24l01_test.py change the references from usys to sys. For the Esp32 & Pico the module is sys (this is a bit confusing as the author changed from sys ...
- Sat Feb 27, 2021 1:29 pm
- Forum: Raspberry Pi microcontroller boards
- Topic: PIO @asm_pio decorator out_init=() limit of 8 gpio
- Replies: 2
- Views: 2269
Re: PIO @asm_pio decorator out_init=() limit of 8 gpio
Many Thanks for that, I did think it was a bug. Not a big deal as I am just tinkering about but thought I would mention it in case someone else has the same issue & to push it back so it gets fixed as some point.
- Sat Feb 27, 2021 12:01 am
- Forum: Raspberry Pi microcontroller boards
- Topic: PIO @asm_pio decorator out_init=() limit of 8 gpio
- Replies: 2
- Views: 2269
PIO @asm_pio decorator out_init=() limit of 8 gpio
I am trying set 10 gpio pins using the PIO, with a base pin of 6, gpio 6-15 should be set to low using the code below. The 2 highest gpio pins (14 & 15) are not driven & float high (checked on a scope). I have tried another Pico & moving the base bin with the same results, the upper 2 pins don't get...