From 6aac18ac66e8eda9fcc5cd3a03dc93ed3ef1ebcb Mon Sep 17 00:00:00 2001 From: Lady Ada Date: Sat, 22 Feb 2020 18:20:26 -0500 Subject: [PATCH] dox --- Adafruit_BusIO_Register.cpp | 2 ++ 1 file changed, 2 insertions(+) diff --git a/Adafruit_BusIO_Register.cpp b/Adafruit_BusIO_Register.cpp index ea37cc8..33d98bd 100644 --- a/Adafruit_BusIO_Register.cpp +++ b/Adafruit_BusIO_Register.cpp @@ -273,6 +273,8 @@ uint32_t Adafruit_BusIO_RegisterBits::read(void) { /*! * @brief Write 4 bytes of data to the register * @param data The 4 bytes to write + * @return True on successful write (only really useful for I2C as SPI is + * uncheckable) */ bool Adafruit_BusIO_RegisterBits::write(uint32_t data) { uint32_t val = _register->read();