NRF52832 learning notes (37) -- use of SPI (slave) interface
1, SPI introduction
SPI (Serial Peripheral Interface) protocol is a communication protocol proposed by Motorola, that is, Serial Peripheral Interface. It is a high-speed full duplex communication bus. It is widely used between ADC, LCD and MCU, which requires high communication rate.
Only four wires are used on the pins of the chip. MISO: ...
Added by colby.anderson on Wed, 09 Feb 2022 15:15:57 +0200
[MCU framework] [BSP layer] [nrf52832][nrf52840][nrf52810][nrf52820][bsp_adc] ADC/SSADC configuration and use
SAADC - successive approximation analog-to-digital converter
ADC is a differential successive approximation register (SAR) analog-to-digital converter. The following are the main features of SAADC:
8 / 10 / 12 bit resolution, 14 bit resolution with oversamplingUp to 8 input channelsOne channel for single ended input and two channels for diffe ...
Added by Smicks on Mon, 18 Oct 2021 23:12:26 +0300