uhk/firmware
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

Extract I2cAsync{Read,Write}() to i2c.c

Browse Source
This commit is contained in:
László Monda
2017-03-17 01:33:04 +01:00
parent 8ff25b88fd
commit 02fe3b818f
3 changed files with 39 additions and 25 deletions
Download Patch File Download Diff File Expand all files Collapse all files

29
right/src/bridge_protocol_scheduler.c
View File

@@ -6,10 +6,7 @@
#define BUFFER_SIZE (LED_DRIVER_LED_COUNT + 1)
i2c_master_handle_t masterHandle;
i2c_master_config_t masterConfig;
uint8_t ledsBuffer[BUFFER_SIZE] = {FRAME_REGISTER_PWM_FIRST};
i2c_master_transfer_t masterXfer;
uint8_t currentBridgeSlaveId = 0;
bridge_slave_t bridgeSlaves[] = {
@@ -17,31 +14,13 @@ bridge_slave_t bridgeSlaves[] = {
{ .i2cAddress = I2C_ADDRESS_LED_DRIVER_LEFT, .type = BridgeSlaveType_LedDriver },
};
void i2cAsyncWrite(uint8_t i2cAddress, uint8_t *data, size_t dataSize)
{
masterXfer.slaveAddress = i2cAddress;
masterXfer.direction = kI2C_Write;
masterXfer.data = data;
masterXfer.dataSize = dataSize;
I2C_MasterTransferNonBlocking(I2C_MAIN_BUS_BASEADDR, &masterHandle, &masterXfer);
}
void i2cAsyncRead(uint8_t i2cAddress, uint8_t *data, size_t dataSize)
{
masterXfer.slaveAddress = i2cAddress;
masterXfer.direction = kI2C_Read;
masterXfer.data = data;
masterXfer.dataSize = dataSize;
I2C_MasterTransferNonBlocking(I2C_MAIN_BUS_BASEADDR, &masterHandle, &masterXfer);
}
bool BridgeSlaveLedDriverHandler(uint8_t ledDriverId) {
i2cAsyncWrite(I2C_ADDRESS_LED_DRIVER_LEFT, ledsBuffer, BUFFER_SIZE);
I2cAsyncWrite(I2C_ADDRESS_LED_DRIVER_LEFT, ledsBuffer, BUFFER_SIZE);
return true;
}
bool BridgeSlaveUhkModuleHandler(uint8_t uhkModuleId) {
i2cAsyncRead(I2C_ADDRESS_LEFT_KEYBOARD_HALF, CurrentKeyStates[SLOT_ID_LEFT_KEYBOARD_HALF], LEFT_KEYBOARD_HALF_KEY_COUNT);
I2cAsyncRead(I2C_ADDRESS_LEFT_KEYBOARD_HALF, CurrentKeyStates[SLOT_ID_LEFT_KEYBOARD_HALF], LEFT_KEYBOARD_HALF_KEY_COUNT);
return true;
}
@@ -64,8 +43,8 @@ static void bridgeProtocolCallback(I2C_Type *base, i2c_master_handle_t *handle,
void InitBridgeProtocolScheduler()
{
SetLeds(0xff);
I2C_MasterTransferCreateHandle(I2C_MAIN_BUS_BASEADDR, &masterHandle, bridgeProtocolCallback, NULL);
i2cAsyncWrite(I2C_ADDRESS_LED_DRIVER_LEFT, ledsBuffer, BUFFER_SIZE);
I2C_MasterTransferCreateHandle(I2C_MAIN_BUS_BASEADDR, &I2cMasterHandle, bridgeProtocolCallback, NULL);
I2cAsyncWrite(I2C_ADDRESS_LED_DRIVER_LEFT, ledsBuffer, BUFFER_SIZE);
}
void SetLeds(uint8_t ledBrightness)