SPI master module - Githubissues

theFork / uMIDI

MIDI application development toolkit

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SPI master module #59

Closed theFork closed 8 years ago

theFork commented 8 years ago

Implement a generic bit-bang SPI master module
Properties
Pinout
- miso_pin: gpio_pin (may be NULL if not present)
- mosi_pin: gpio_pin (may be NULL if not present)
- clk_pin: gpio_pin
Further properties:
- word_length: int
- clk_pol: bool
- clk_pha: bool
  API functions
init
transceive (send and receive a word at once)
select (de/assert chip select)

ghost commented 8 years ago

Merged: 974d2a9