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Add the TX FIFO the I2C driver.

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This commit is contained in:
Jonathan Naylor
2020-11-19 16:50:21 +00:00
parent 7f7ce2072a
commit a119311d93
3 changed files with 50 additions and 31 deletions
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SerialPort.cpp
+4 -17
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@@ -127,9 +127,6 @@ const uint8_t PROTOCOL_VERSION = 2U;
const int MAX_SERIAL_DATA = 250;
const uint16_t MAX_SERIAL_COUNT = 100U;
// I2C types
const uint8_t I2C_COMMAND = 0x00U;
const uint8_t I2C_DATA = 0x40U;
CSerialPort::CSerialPort() :
m_buffer(),
@@ -1316,21 +1313,11 @@ void CSerialPort::processMessage(uint8_t type, const uint8_t* buffer, uint16_t l
#if defined(I2C_REPEATER)
case MMDVM_I2C_DATA: {
uint8_t type = buffer[0U];
switch (type) {
case I2C_COMMAND:
err = i2c1.writeCommand(buffer + 1U, length - 1U);
break;
case I2C_DATA:
err = i2c1.writeData(buffer + 1U, length - 1U);
break;
default:
DEBUG2("Received invalid I2C type", type);
err = 4U;
break;
}
if (err != 0U)
err = i2c1.write(buffer, length);
if (err != 0U) {
DEBUG2("Received invalid I2C data", err);
sendNAK(err);
}
}
break;
#endif