micropython

7077 Commits

62 Tags

504 MiB

Tree: 514b82900c

Author	SHA1	Message	Date
Radomir Dopieralski	891479e62a	esp8266/hspi: Enable duplex operation of hardware SPI Without this, spi.read(1, 0xff) would use 16 clock cycles, first to send 0xff and then to receive one byte, as visible with a logic analyzer.	8 years ago
Radomir Dopieralski	8e7dfea803	esp8266/modpybhspi: Add a HSPI module for hardware SPI support This module uses ESP8266's SPI hardware, which allows much higher speeds. It uses a library from https://github.com/MetalPhreak/ESP8266_SPI_Driver	9 years ago

Author

SHA1

Message

Date

Radomir Dopieralski

esp8266/hspi: Enable duplex operation of hardware SPI

Without this, spi.read(1, 0xff) would use 16 clock cycles,
first to send 0xff and then to receive one byte, as visible
with a logic analyzer.

8 years ago

Radomir Dopieralski

esp8266/modpybhspi: Add a HSPI module for hardware SPI support

This module uses ESP8266's SPI hardware, which allows much higher
speeds. It uses a library from
https://github.com/MetalPhreak/ESP8266_SPI_Driver

9 years ago