On 21/01/2021 07:51, Ralph Corderoy wrote:
Hi Terry,
https://www.raspberrypi.org/blog/raspberry-pi-silicon-pico-now-on-sale/
New RP2040 SoC which they designed.
- Dual-core 133MHz Arm Cortex-M0+.
- 264 KiB on-chip RAM.
- Support for up to 16MB of off-chip Flash memory on dedicated QSPI bus.
- Interpolator and integer divider peripherals.
- DMA controller.
- 30 × GPIO, four of which can be used as analogue inputs.
- 2 × UARTs.
- 2 × SPI controllers.
- 2 × I2C controllers.
- 16 × PWM channels.
- 1 × USB 1.1 controller and PHY, with host and device support.
- 8 × Raspberry Pi Programmable I/O (PIO) state machines.
- USB mass-storage boot mode with UF2 support, for drag-and-drop
programming.
I notice that it doesn't have WiFi, and I wonder if it could be programmed from
the Arduino IDE as 'c' is mentioned. Perhaps that will come. I have been using
a Wemos D1 which has some of these features plus Wifi, and programmed in c.
Peter
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