pico-feedback
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raspberrypi
In https://datasheets.raspberrypi.com/picow/connecting-to-the-internet-with-pico-w.pdf the section 2.4 example is compiled with ```pico_enable_stdio_usb(test 1)``` however this does not work in practice. I suspect this is because the usb initialisation happens too slowly and...
Whilst looking into https://github.com/raspberrypi/picotool/issues/45 I realised that https://datasheets.raspberrypi.com/pico/getting-started-with-pico.pdf doesn't mention the fact that `LIBUSB_ROOT` needs to be set when building picotool on Windows. It **is** mentioned in https://github.com/raspberrypi/picotool/blob/master/README.md but I...
Datasheet version 1.7.1 misses the reset value of SYSINFO->CHIP_ID
It's often necessary to detect when the last byte of a transmission has fully completed - that is, when the tx shift register is empty (and stop bits have been...
Let's say I want to use the PIO for something UART-like. Now obviously this requires a send program and a receive program. I want to pack both into one PIO...
New PI 4+8GB /128GB USB - Clean with LAMP installed. 4/10/2021 Python 3.9.4 From https://datasheets.raspberrypi.org/pico/getting-started-with-pico.pdf followed the steps to the point of trying to enter hello_usb but there is a...
I have a few very minor suggestions for the RP2040 hardware design document: - The schematic for the minimal board includes an additional 10uF capacitor (C17) that is not mentioned...
I am trying to keep the TX DMA ready for a SPI slave transfer so when a read occurs, simultaneous TX data is available. This works fine on the first...
I was able to successfully build a DMA to PIO example that uses GPIO as DAC This example is time dependant to be ready for a next cycle. ``` PIO...
Is there anyway I can install the SDK to /usr/local/include so I can point Xcode's search paths to the header files I need?
