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machine/i2c: add interface check and implementation where missing for SetBaudRate() (#3406)

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* machine/i2c: add interface check and placeholder implementation where missing for SetBaudRate()
This commit is contained in:
Ron Evans
2023-10-14 13:17:24 +02:00
committed by GitHub
parent 72b715fa99
commit 935a293106
11 changed files with 104 additions and 42 deletions
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src/machine/machine_stm32_i2c_revb.go
+6
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@@ -84,6 +84,12 @@ func (i2c *I2C) Configure(config I2CConfig) error {
return nil
}
// SetBaudRate sets the communication speed for I2C.
func (i2c *I2C) SetBaudRate(br uint32) error {
// TODO: implement
return errI2CNotImplemented
}
func (i2c *I2C) Tx(addr uint16, w, r []byte) error {
if len(w) > 0 {
if err := i2c.controllerTransmit(addr, w); nil != err {