There is a sentence in the working principle of ds18b20 temperature sensor: "The cycle continues until the subtraction counter 2 counts to 0, and the accumulation of the temperature register value sto
Updated March 2021stm32/boardctrl: Add MICROPY_BOARD_STARTUP hook.
stm32/spi: Fix baudrate calculation for H7 series.
stm32/powerctrl: Save and restore EWUP state when configuring standby.
stm32/main:
Thanks to TI and EEworld for the prizes! This time I won a Xiaomi Youth Edition white mouse. In 2015, I participated in a Vishay event and won a Logitech M275 mouse. The Logitech mouse feels very good