Tag
SPI
Technical notes tagged SPI.
2026-07-02
STM32 SPI Master Full-Duplex — Register-Level Configuration on STM32F4
Complete register-level guide to configuring STM32 SPI in full-duplex master mode on STM32F4: clock polarity/phase, baud rate, data frame format, NSS management, and interrupt-driven data exchange with C code.
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2026-06-07
STM32 SPI Master Mode at Register Level: Baud Rate, CPOL/CPHA, NSS, and DMA Transfers on STM32F4
A practical register-level guide to configuring the STM32F4 SPI peripheral in master mode: baud rate prescaler, clock polarity/phase, software NSS management, half-duplex bi-directional mode, CRC, and DMA-based full-duplex transfers with complete C code examples for STM32F401.
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