The rig pictured above works as an Internet connected temperature sensor which sends [Zaion] an email with a graph of the change over time. This in itself is interesting, but one part in particular ...

With all of this defined we can now create some end user-callable functions that are the same as the Pico SDK: A blocking 8-bit read int i2c_read_blocking(I2C i2c, uint8_t addr, uint8_t *dst, size_t ...

Serial Kickstarter campaign creators SwitchDoc Labs have now launched their fourth campaign via the crowdfunding website to raise the required funds they need to take their new Raspberry Pi and ...

Raspberry Pi enthusiasts may be interested in a new open source USB Raspberry Pi RTC offering a MCP2221 USB-I2C Converter, DS3231 High-Precision RTC Chip, TCXO, integrated temperature sensor as well ...

The first function we need is something to initialize the I2C channel we are about to use: void i2c_enable(I2C i2c, bool enable) { i2c->enable = enable? 1: 0; } uint32_t i2c_init(I2C i2c, uint32_t ...