/*
* Handle the received message and implement the action.
*
* receivedMsgType the msgType, extracted from the
* received mesage.
* pReceivedMsgBody pointer to the body part of the
* received message.
* pSendMsg pointer to a message that we
* can fill in with the response.
*
* @return SERVER_SUCCESS_KEEP_RUNNING unless
* exitting in which case SERVER_EXIT_NORMALLY.
*/
static ServerReturnCode doAction (TaskHandlerMsgType receivedMsgType, UInt8 * pReceivedMsgBody, Msg *pSendMsg)
{
ServerReturnCode returnCode = SERVER_SUCCESS_KEEP_RUNNING;
Bool success = false;
ASSERT_PARAM (pReceivedMsgBody != PNULL, (unsigned long) pReceivedMsgBody);
ASSERT_PARAM (pSendMsg != PNULL, (unsigned long) pSendMsg);
/* We always respond with the same message type */
pSendMsg->msgType = (MsgType) receivedMsgType;
/* Fill in the length so far */
pSendMsg->msgLength += sizeof (pSendMsg->msgType);
/* Now handle each message specifically */
switch (receivedMsgType)
{
/*
* Messages to do with the server itself
*/
case TASK_HANDLER_SERVER_START:
{
success = initTaskList();
}
break;
case TASK_HANDLER_SERVER_STOP:
{
success = clearTaskList();
returnCode = SERVER_EXIT_NORMALLY;
}
break;
/*
* Messages to do with tasks
*/
case TASK_HANDLER_NEW_TASK:
{
success = handleNewTaskReq ((RoboOneTaskReq *) pReceivedMsgBody);
}
break;
case TASK_HANDLER_TICK:
{
success = tickTaskHandler();
}
break;
default:
{
ASSERT_ALWAYS_PARAM (receivedMsgType);
}
break;
}
/* Note: the following code assumes packing of 1 and that the start of a Cnf message contains the Bool 'success' */
pSendMsg->msgBody[0] = success;
pSendMsg->msgLength += sizeof (Bool);
return returnCode;
}
/*
* Handle a motion oriented task.
*
* pMTaskReq pointer to the Motion task
* to be handled.
* pMTaskInd pointer a place to put the response.
*
* @return result code from RoboOneMotionResult.
*/
RoboOneMotionResult handleMotionTaskReq (RoboOneMotionTaskReq *pMotionTaskReq, RoboOneMotionTaskInd *pMotionTaskInd)
{
RoboOneMotionResult result = MOTION_RESULT_GENERAL_FAILURE;
ASSERT_PARAM (pMotionTaskReq != PNULL, (unsigned long) pMotionTaskReq);
ASSERT_PARAM (pMotionTaskInd != PNULL, (unsigned long) pMotionTaskInd);
printDebug ("Task Handler: Motion Protocol Task received command %d.\n", pMotionTaskReq->command);
return result;
}
/*
* Handle a message that does a battery swap.
*
* msgType the msgType, extracted from the
* received mesage.
* pReceivedMsgBody a pointer to the data to be
* passed to the battery swap
* function.
* pSendMsgBody pointer to the relevant message
* type to fill in with a response,
* which will be overlaid over the
* body of the response message.
*
* @return the length of the message body
* to send back.
*/
static UInt16 actionSwapBattery (HardwareMsgType msgType, UInt8 *pReceivedMsgBody, UInt8 *pSendMsgBody)
{
Bool success;
UInt16 sendMsgBodyLength = 0;
HardwareBatterySwapData *pBatterySwapData = PNULL;
ASSERT_PARAM (pReceivedMsgBody != PNULL, (unsigned long) pReceivedMsgBody);
ASSERT_PARAM (pSendMsgBody != PNULL, (unsigned long) pSendMsgBody);
switch (msgType)
{
case HARDWARE_SWAP_RIO_BATTERY:
{
pBatterySwapData = &(((HardwareSwapRioBatteryReq *) pReceivedMsgBody)->batterySwapData);
success = swapRioBattery (pBatterySwapData->systemTime, pBatterySwapData->remainingCapacity);
((HardwareSwapRioBatteryCnf *) pSendMsgBody)->success = success;
sendMsgBodyLength += sizeof (((HardwareSwapRioBatteryCnf *) pSendMsgBody)->success);
}
break;
case HARDWARE_SWAP_O1_BATTERY:
{
pBatterySwapData = &(((HardwareSwapO1BatteryReq *) pReceivedMsgBody)->batterySwapData);
success = swapO1Battery (pBatterySwapData->systemTime, pBatterySwapData->remainingCapacity);
((HardwareSwapO1BatteryCnf *) pSendMsgBody)->success = success;
sendMsgBodyLength += sizeof (((HardwareSwapO1BatteryCnf *) pSendMsgBody)->success);
}
break;
case HARDWARE_SWAP_O2_BATTERY:
{
pBatterySwapData = &(((HardwareSwapO2BatteryReq *) pReceivedMsgBody)->batterySwapData);
success = swapO2Battery (pBatterySwapData->systemTime, pBatterySwapData->remainingCapacity);
((HardwareSwapO2BatteryCnf *) pSendMsgBody)->success = success;
sendMsgBodyLength += sizeof (((HardwareSwapO2BatteryCnf *) pSendMsgBody)->success);
}
break;
case HARDWARE_SWAP_O3_BATTERY:
{
pBatterySwapData = &(((HardwareSwapO3BatteryReq *) pReceivedMsgBody)->batterySwapData);
success = swapO3Battery (pBatterySwapData->systemTime, pBatterySwapData->remainingCapacity);
((HardwareSwapO3BatteryCnf *) pSendMsgBody)->success = success;
sendMsgBodyLength += sizeof (((HardwareSwapO3BatteryCnf *) pSendMsgBody)->success);
}
break;
default:
{
ASSERT_ALWAYS_PARAM (msgType);
}
break;
}
return sendMsgBodyLength;
}
int ccs811_set_int_mode(ccs811_t *dev, ccs811_int_mode_t mode)
{
ASSERT_PARAM(dev != NULL);
if (dev->params.int_pin == GPIO_UNDEF) {
DEBUG_DEV("nINT pin not configured", dev);
return CCS811_ERROR_NO_INT_PIN;
}
ccs811_meas_mode_reg_t reg;
/* read measurement mode register value */
if (_reg_read(dev, CCS811_REG_MEAS_MODE, (uint8_t *)®, 1) != CCS811_OK) {
DEBUG_DEV("could not set interrupt mode, could not read register "
"CCS811_REG_MEAS_MODE", dev);
return CCS811_ERROR_I2C;
}
reg.int_datardy = mode != CCS811_INT_NONE;
reg.int_thresh = mode == CCS811_INT_THRESHOLD;
/* write back measurement mode register */
if (_reg_write(dev, CCS811_REG_MEAS_MODE, (uint8_t *)®, 1) != CCS811_OK) {
DEBUG_DEV("could not set interrupt mode, could not write register "
"CCS811_REG_MEAS_MODE", dev);
return CCS811_ERROR_I2C;
}
dev->params.int_mode = mode;
return CCS811_OK;
}
/*
* Handle a response from the Hindbrain.
*
* pTaskInd pointer to the Hindbrain Direct
* progress indication message.
*/
static void handleHDTaskInd (RoboOneHDTaskInd *pHDTaskInd)
{
ASSERT_PARAM (pHDTaskInd != PNULL, (unsigned long) pHDTaskInd);
/* Strictly speaking should semaphore access to this global data but in practice
* it is for information only and would only occur if the user performed actions
* inhumanly fast so is very unlikely ever to cause overlapping access */
gRoboOneGlobals.roboOneTaskInfo.lastResultReceived = pHDTaskInd->result;
gRoboOneGlobals.roboOneTaskInfo.lastResultReceivedIsValid = true;
gRoboOneGlobals.roboOneTaskInfo.lastIndString[0] = 0;
switch (pHDTaskInd->result)
{
case HD_RESULT_SUCCESS:
{
removeCtrlCharacters (&(pHDTaskInd->string[0]), &(gRoboOneGlobals.roboOneTaskInfo.lastIndString[0]));
printDebug ("RO Server, HD Protocol: response '%s'.\n", &(gRoboOneGlobals.roboOneTaskInfo.lastIndString[0]));
}
break;
case HD_RESULT_SEND_FAILURE:
{
printDebug ("RO Server, HD Protocol: failure to send task to Hindbrain.\n");
}
break;
case HD_RESULT_GENERAL_FAILURE:
{
printDebug ("RO Server, HD Protocol: general failure.\n");
}
break;
default:
{
ASSERT_ALWAYS_PARAM (pHDTaskInd->result);
}
break;
}
}
/*
* Handle the arrival of a task.
*
* pState pointer to the state structure.
* pTaskReq pointer to the new task.
*/
static void eventTasksAvailable (RoboOneState *pState, RoboOneTaskReq *pTaskReq)
{
Bool success;
ASSERT_PARAM (pState != PNULL, (unsigned long) pState);
ASSERT_PARAM (pTaskReq != PNULL, (unsigned long) pTaskReq);
/* Forward the task to the task handler */
success = taskHandlerServerSendReceive (TASK_HANDLER_NEW_TASK, pTaskReq, sizeof (*pTaskReq));
/* TODO: something more sensible than this */
if (!success)
{
printDebug ("!!!Task handler failed to accept command!!!.\n");
}
}
/*
* Handle a message that will cause us to start.
*
* batteriesOnly if true, only start up the battery
* related items on the OneWire bus
* (useful when just synchronising
* remaining battery capacity values),
* otherwise setup the PIOs as well.
* pSendMsgBody pointer to the relevant message
* type to fill in with a response,
* which will be overlaid over the
* body of the response message.
*
* @return the length of the message body
* to send back.
*/
static UInt16 actionHardwareServerStart (Bool batteriesOnly, HardwareServerStartCnf *pSendMsgBody)
{
Bool success;
UInt16 sendMsgBodyLength = 0;
ASSERT_PARAM (pSendMsgBody != PNULL, (unsigned long) pSendMsgBody);
/* First of all, start up the OneWire bus */
success = startOneWireBus();
if (success)
{
/* Find and setup the devices on the OneWire bus */
success = setupDevices (batteriesOnly);
if (!success)
{
/* If the setup fails, print out what devices we can find */
findAllDevices();
}
}
pSendMsgBody->success = success;
sendMsgBodyLength += sizeof (pSendMsgBody->success);
return sendMsgBodyLength;
}
/*
* Send a message to a client of the task handler.
*
* pHeader the header containing details
* of the destination for the
* response.
* msgType the message type to send.
* pSendMsgBody pointer to the body of the
* REquest message to send.
* May be PNULL.
* sendMsgBodyLength the length of the data that
* pSendMsg points to.
*
* @return true if the message send is
* successful otherwise false.
*/
Bool taskHandlerResponder (RoboOneTaskReqHeader *pHeader, TaskHandlerMsgType msgType, void *pSendMsgBody, UInt16 sendMsgBodyLength)
{
ClientReturnCode returnCode;
Bool success = false;
Msg *pSendMsg;
Char *pIpAddress = "127.0.0.1";
ASSERT_PARAM (pHeader != PNULL, (unsigned long) pHeader);
ASSERT_PARAM (msgType < MAX_NUM_TASK_HANDLER_MSGS, msgType);
ASSERT_PARAM (sendMsgBodyLength <= MAX_MSG_BODY_LENGTH, sendMsgBodyLength);
pSendMsg = malloc (sizeof (*pSendMsg));
if (pSendMsg != PNULL)
{
if (pHeader->sourceServerIpAddressStringPresent)
{
pIpAddress = &(pHeader->sourceServerIpAddressString[0]);
}
/* Put in the bit before the body */
pSendMsg->msgLength = 0;
pSendMsg->msgType = msgType;
pSendMsg->msgLength += sizeof (pSendMsg->msgType);
/* Put in any body to send */
if (pSendMsgBody != PNULL)
{
memcpy (&pSendMsg->msgBody[0], pSendMsgBody, sendMsgBodyLength);
}
pSendMsg->msgLength += sendMsgBodyLength;
printDebug ("TH Responder: sending message %s, length %d, to port %d, IP address %s, hex dump:\n", pgTaskHandlerMessageNames[pSendMsg->msgType], pSendMsg->msgLength, pHeader->sourceServerPort, pIpAddress);
printHexDump (pSendMsg, pSendMsg->msgLength + 1);
returnCode = runMessagingClient (pHeader->sourceServerPort, pIpAddress, pSendMsg, PNULL);
printDebug ("TH Responder: message system returnCode: %d\n", returnCode);
if (returnCode == CLIENT_SUCCESS)
{
success = true;
}
free (pSendMsg);
}
return success;
}
/**
* @brief: USE UART2 to output debug message
*
*/
void app_traceInfo_output(const char* fmt, ...)
{
va_list ap;
_mqx_uint err;
err = _mutex_lock(&g_trace_mutex);
ASSERT_PARAM(MQX_EOK == err);
va_start(ap, fmt);
vsnprintf((char*)output_msg, sizeof(output_msg), fmt, ap);
va_end(ap);
//uart0_send_string(output_msg);
uart_send_string(UART1_BASE_PTR, output_msg);
err = _mutex_unlock(&g_trace_mutex);
ASSERT_PARAM(MQX_EOK == err);
}
/*
* Handle a whole message received from the client
* and send back a response.
*
* pReceivedMsg a pointer to the buffer containing the
* incoming message.
* pSendMsg a pointer to a message buffer to put
* the response into. Not touched if return
* code is a failure one.
*
* @return whatever doAction() returns.
*/
ServerReturnCode serverHandleMsg (Msg *pReceivedMsg, Msg *pSendMsg)
{
ServerReturnCode returnCode;
ASSERT_PARAM (pReceivedMsg != PNULL, (unsigned long) pReceivedMsg);
ASSERT_PARAM (pSendMsg != PNULL, (unsigned long) pSendMsg);
/* Check the type */
ASSERT_PARAM (pReceivedMsg->msgType < MAX_NUM_HARDWARE_MSGS, pReceivedMsg->msgType);
printDebug ("HW Server received message %s, length %d.\n", pgHardwareMessageNames[pReceivedMsg->msgType], pReceivedMsg->msgLength);
printHexDump (pReceivedMsg, pReceivedMsg->msgLength + 1);
/* Do the thang */
returnCode = doAction ((HardwareMsgType) pReceivedMsg->msgType, pReceivedMsg->msgBody, pSendMsg);
printDebug ("HW Server responding with message %s, length %d.\n", pgHardwareMessageNames[pSendMsg->msgType], pSendMsg->msgLength);
return returnCode;
}
/*
* Handle a message that reads lifetime
* charge/discharge.
*
* msgType the msgType, extracted from the
* received mesage.
* pSendMsgBody pointer to the relevant message
* type to fill in with a response,
* which will be overlaid over the
* body of the response message.
*
* @return the length of the message body
* to send back.
*/
static UInt16 actionReadChargeDischarge (HardwareMsgType msgType, UInt8 *pSendMsgBody)
{
Bool success;
UInt16 sendMsgBodyLength = 0;
HardwareChargeDischarge chargeDischarge;
ASSERT_PARAM (pSendMsgBody != PNULL, (unsigned long) pSendMsgBody);
chargeDischarge.charge = 0;
chargeDischarge.discharge = 0;
switch (msgType)
{
case HARDWARE_READ_RIO_BATT_LIFETIME_CHARGE_DISCHARGE:
{
success = readRioBattLifetimeChargeDischarge (&chargeDischarge.charge, &chargeDischarge.discharge);
((HardwareReadRioBattLifetimeChargeDischargeCnf *) pSendMsgBody)->success = success;
sendMsgBodyLength += sizeof (((HardwareReadRioBattLifetimeChargeDischargeCnf *) pSendMsgBody)->success);
memcpy ((&((HardwareReadRioBattLifetimeChargeDischargeCnf *) pSendMsgBody)->chargeDischarge), &chargeDischarge, sizeof (((HardwareReadRioBattLifetimeChargeDischargeCnf *) pSendMsgBody)->chargeDischarge));
sendMsgBodyLength += sizeof (((HardwareReadRioBattLifetimeChargeDischargeCnf *) pSendMsgBody)->chargeDischarge);
}
break;
case HARDWARE_READ_O1_BATT_LIFETIME_CHARGE_DISCHARGE:
{
success = readO1BattLifetimeChargeDischarge (&chargeDischarge.charge, &chargeDischarge.discharge);
((HardwareReadO1BattLifetimeChargeDischargeCnf *) pSendMsgBody)->success = success;
sendMsgBodyLength += sizeof (((HardwareReadO1BattLifetimeChargeDischargeCnf *) pSendMsgBody)->success);
memcpy ((&((HardwareReadO1BattLifetimeChargeDischargeCnf *) pSendMsgBody)->chargeDischarge), &chargeDischarge, sizeof (((HardwareReadO1BattLifetimeChargeDischargeCnf *) pSendMsgBody)->chargeDischarge));
sendMsgBodyLength += sizeof (((HardwareReadO1BattLifetimeChargeDischargeCnf *) pSendMsgBody)->chargeDischarge);
}
break;
case HARDWARE_READ_O2_BATT_LIFETIME_CHARGE_DISCHARGE:
{
success = readO2BattLifetimeChargeDischarge (&chargeDischarge.charge, &chargeDischarge.discharge);
((HardwareReadO2BattLifetimeChargeDischargeCnf *) pSendMsgBody)->success = success;
sendMsgBodyLength += sizeof (((HardwareReadO2BattLifetimeChargeDischargeCnf *) pSendMsgBody)->success);
memcpy ((&((HardwareReadO2BattLifetimeChargeDischargeCnf *) pSendMsgBody)->chargeDischarge), &chargeDischarge, sizeof (((HardwareReadO2BattLifetimeChargeDischargeCnf *) pSendMsgBody)->chargeDischarge));
sendMsgBodyLength += sizeof (((HardwareReadO2BattLifetimeChargeDischargeCnf *) pSendMsgBody)->chargeDischarge);
}
break;
case HARDWARE_READ_O3_BATT_LIFETIME_CHARGE_DISCHARGE:
{
success = readO3BattLifetimeChargeDischarge (&chargeDischarge.charge, &chargeDischarge.discharge);
((HardwareReadO3BattLifetimeChargeDischargeCnf *) pSendMsgBody)->success = success;
sendMsgBodyLength += sizeof (((HardwareReadO3BattLifetimeChargeDischargeCnf *) pSendMsgBody)->success);
memcpy ((&((HardwareReadO3BattLifetimeChargeDischargeCnf *) pSendMsgBody)->chargeDischarge), &chargeDischarge, sizeof (((HardwareReadO3BattLifetimeChargeDischargeCnf *) pSendMsgBody)->chargeDischarge));
sendMsgBodyLength += sizeof (((HardwareReadO3BattLifetimeChargeDischargeCnf *) pSendMsgBody)->chargeDischarge);
}
break;
default:
{
ASSERT_ALWAYS_PARAM (msgType);
}
break;
}
return sendMsgBodyLength;
}
/*
* Handle a message that sends a string to the
* Orangutan, AKA Hindbrain.
*
* pString the null terminated string to send.
* waitForResponse true if a response is required.
* pSendMsgBody pointer to the relevant message
* type to fill in with a response,
* which will be overlaid over the
* body of the response message.
*
* @return the length of the message body
* to send back.
*/
static UInt16 actionSendOString (Char *pInputString, Bool waitForResponse, HardwareSendOStringCnf *pSendMsgBody)
{
Bool success;
UInt16 sendMsgBodyLength = 0;
Char *pResponseString = PNULL;
UInt32 *pResponseStringLength = PNULL;
Char displayBuffer[MAX_O_STRING_LENGTH];
ASSERT_PARAM (pSendMsgBody != PNULL, (unsigned long) pSendMsgBody);
ASSERT_PARAM (pInputString != PNULL, (unsigned long) pInputString);
printDebug ("HW Server: received '%s', sending to Orangutan.\n", removeCtrlCharacters (pInputString, &(displayBuffer[0])));
pResponseStringLength = &(pSendMsgBody->string.stringLength);
*pResponseStringLength = 0;
if (waitForResponse)
{
pResponseString = &(pSendMsgBody->string.string[0]);
*pResponseStringLength = sizeof (pSendMsgBody->string.string);
}
success = sendStringToOrangutan (pInputString, pResponseString, pResponseStringLength);
pSendMsgBody->success = success;
sendMsgBodyLength += sizeof (pSendMsgBody->success);
sendMsgBodyLength += *pResponseStringLength + sizeof (*pResponseStringLength); /* Assumes packing of 1 */
if (success)
{
if (pResponseString != PNULL)
{
printDebug ("HW Server: received '%s', back from Orangutan.\n", removeCtrlCharacters (pResponseString, &(displayBuffer[0])));
}
else
{
printDebug ("HW Server: send successful, not waiting for a response.\n");
}
}
else
{
printDebug ("HW Server: send failed.\n");
}
return sendMsgBodyLength;
}
/**
* @brief: UART2 must be init before call this function
*
*/
void trace_init(void)
{
_mqx_uint err;
err = _mutex_init(&g_trace_mutex, NULL);
ASSERT_PARAM(err == MQX_EOK);
// init_uart0(uart0_irq_handler);
init_uart1(uart1_irq_handler);
}
/*
* Handle a message that reads current.
*
* msgType the msgType, extracted from the
* received mesage.
* pSendMsgBody pointer to the relevant message
* type to fill in with a response,
* which will be overlaid over the
* body of the response message.
*
* @return the length of the message body
* to send back.
*/
static UInt16 actionReadCurrent (HardwareMsgType msgType, UInt8 *pSendMsgBody)
{
Bool success;
UInt16 sendMsgBodyLength = 0;
SInt16 current = 0;
ASSERT_PARAM (pSendMsgBody != PNULL, (unsigned long) pSendMsgBody);
switch (msgType)
{
case HARDWARE_READ_RIO_BATT_CURRENT:
{
success = readRioBattCurrent (¤t);
((HardwareReadRioBattCurrentCnf *) pSendMsgBody)->success = success;
sendMsgBodyLength += sizeof (((HardwareReadRioBattCurrentCnf *) pSendMsgBody)->success);
((HardwareReadRioBattCurrentCnf *) pSendMsgBody)->current = current;
sendMsgBodyLength += sizeof (((HardwareReadRioBattCurrentCnf *) pSendMsgBody)->current);
}
break;
case HARDWARE_READ_O1_BATT_CURRENT:
{
success = readO1BattCurrent (¤t);
((HardwareReadO1BattCurrentCnf *) pSendMsgBody)->success = success;
sendMsgBodyLength += sizeof (((HardwareReadO1BattCurrentCnf *) pSendMsgBody)->success);
((HardwareReadO1BattCurrentCnf *) pSendMsgBody)->current = current;
sendMsgBodyLength += sizeof (((HardwareReadO1BattCurrentCnf *) pSendMsgBody)->current);
}
break;
case HARDWARE_READ_O2_BATT_CURRENT:
{
success = readO2BattCurrent (¤t);
((HardwareReadO2BattCurrentCnf *) pSendMsgBody)->success = success;
sendMsgBodyLength += sizeof (((HardwareReadO2BattCurrentCnf *) pSendMsgBody)->success);
((HardwareReadO2BattCurrentCnf *) pSendMsgBody)->current = current;
sendMsgBodyLength += sizeof (((HardwareReadO2BattCurrentCnf *) pSendMsgBody)->current);
}
break;
case HARDWARE_READ_O3_BATT_CURRENT:
{
success = readO3BattCurrent (¤t);
((HardwareReadO3BattCurrentCnf *) pSendMsgBody)->success = success;
sendMsgBodyLength += sizeof (((HardwareReadO3BattCurrentCnf *) pSendMsgBody)->success);
((HardwareReadO3BattCurrentCnf *) pSendMsgBody)->current = current;
sendMsgBodyLength += sizeof (((HardwareReadO3BattCurrentCnf *) pSendMsgBody)->current);
}
break;
default:
{
ASSERT_ALWAYS_PARAM (msgType);
}
break;
}
return sendMsgBodyLength;
}
/*
* Handle a message that reads remaining capacity.
*
* msgType the msgType, extracted from the
* received mesage.
* pSendMsgBody pointer to the relevant message
* type to fill in with a response,
* which will be overlaid over the
* body of the response message.
*
* @return the length of the message body
* to send back.
*/
static UInt16 actionReadRemainingCapacity (HardwareMsgType msgType, UInt8 *pSendMsgBody)
{
Bool success;
UInt16 sendMsgBodyLength = 0;
UInt16 remainingCapacity = 0;
ASSERT_PARAM (pSendMsgBody != PNULL, (unsigned long) pSendMsgBody);
switch (msgType)
{
case HARDWARE_READ_RIO_REMAINING_CAPACITY:
{
success = readRioRemainingCapacity (&remainingCapacity);
((HardwareReadRioRemainingCapacityCnf *) pSendMsgBody)->success = success;
sendMsgBodyLength += sizeof (((HardwareReadRioRemainingCapacityCnf *) pSendMsgBody)->success);
((HardwareReadRioRemainingCapacityCnf *) pSendMsgBody)->remainingCapacity = remainingCapacity;
sendMsgBodyLength += sizeof (((HardwareReadRioRemainingCapacityCnf *) pSendMsgBody)->remainingCapacity);
}
break;
case HARDWARE_READ_O1_REMAINING_CAPACITY:
{
success = readO1RemainingCapacity (&remainingCapacity);
((HardwareReadO1RemainingCapacityCnf *) pSendMsgBody)->success = success;
sendMsgBodyLength += sizeof (((HardwareReadO1RemainingCapacityCnf *) pSendMsgBody)->success);
((HardwareReadO1RemainingCapacityCnf *) pSendMsgBody)->remainingCapacity = remainingCapacity;
sendMsgBodyLength += sizeof (((HardwareReadO1RemainingCapacityCnf *) pSendMsgBody)->remainingCapacity);
}
break;
case HARDWARE_READ_O2_REMAINING_CAPACITY:
{
success = readO2RemainingCapacity (&remainingCapacity);
((HardwareReadO2RemainingCapacityCnf *) pSendMsgBody)->success = success;
sendMsgBodyLength += sizeof (((HardwareReadO2RemainingCapacityCnf *) pSendMsgBody)->success);
((HardwareReadO2RemainingCapacityCnf *) pSendMsgBody)->remainingCapacity = remainingCapacity;
sendMsgBodyLength += sizeof (((HardwareReadO2RemainingCapacityCnf *) pSendMsgBody)->remainingCapacity);
}
break;
case HARDWARE_READ_O3_REMAINING_CAPACITY:
{
success = readO3RemainingCapacity (&remainingCapacity);
((HardwareReadO3RemainingCapacityCnf *) pSendMsgBody)->success = success;
sendMsgBodyLength += sizeof (((HardwareReadO3RemainingCapacityCnf *) pSendMsgBody)->success);
((HardwareReadO3RemainingCapacityCnf *) pSendMsgBody)->remainingCapacity = remainingCapacity;
sendMsgBodyLength += sizeof (((HardwareReadO3RemainingCapacityCnf *) pSendMsgBody)->remainingCapacity);
}
break;
default:
{
ASSERT_ALWAYS_PARAM (msgType);
}
break;
}
return sendMsgBodyLength;
}
/*
* Handle a message that reads temperature.
*
* msgType the msgType, extracted from the
* received mesage.
* pSendMsgBody pointer to the relevant message
* type to fill in with a response,
* which will be overlaid over the
* body of the response message.
*
* @return the length of the message body
* to send back.
*/
static UInt16 actionReadTemperature (HardwareMsgType msgType, UInt8 *pSendMsgBody)
{
Bool success;
UInt16 sendMsgBodyLength = 0;
double temperature = 0;
ASSERT_PARAM (pSendMsgBody != PNULL, (unsigned long) pSendMsgBody);
switch (msgType)
{
case HARDWARE_READ_RIO_BATT_TEMPERATURE:
{
success = readRioBattTemperature (&temperature);
((HardwareReadRioBattTemperatureCnf *) pSendMsgBody)->success = success;
sendMsgBodyLength += sizeof (((HardwareReadRioBattTemperatureCnf *) pSendMsgBody)->success);
((HardwareReadRioBattTemperatureCnf *) pSendMsgBody)->temperature = temperature;
sendMsgBodyLength += sizeof (((HardwareReadRioBattTemperatureCnf *) pSendMsgBody)->temperature);
}
break;
case HARDWARE_READ_O1_BATT_TEMPERATURE:
{
success = readO1BattTemperature (&temperature);
((HardwareReadO1BattTemperatureCnf *) pSendMsgBody)->success = success;
sendMsgBodyLength += sizeof (((HardwareReadO1BattTemperatureCnf *) pSendMsgBody)->success);
((HardwareReadO1BattTemperatureCnf *) pSendMsgBody)->temperature = temperature;
sendMsgBodyLength += sizeof (((HardwareReadO1BattTemperatureCnf *) pSendMsgBody)->temperature);
}
break;
case HARDWARE_READ_O2_BATT_TEMPERATURE:
{
success = readO2BattTemperature (&temperature);
((HardwareReadO2BattTemperatureCnf *) pSendMsgBody)->success = success;
sendMsgBodyLength += sizeof (((HardwareReadO2BattTemperatureCnf *) pSendMsgBody)->success);
((HardwareReadO2BattTemperatureCnf *) pSendMsgBody)->temperature = temperature;
sendMsgBodyLength += sizeof (((HardwareReadO2BattTemperatureCnf *) pSendMsgBody)->temperature);
}
break;
case HARDWARE_READ_O3_BATT_TEMPERATURE:
{
success = readO3BattTemperature (&temperature);
((HardwareReadO3BattTemperatureCnf *) pSendMsgBody)->success = success;
sendMsgBodyLength += sizeof (((HardwareReadO3BattTemperatureCnf *) pSendMsgBody)->success);
((HardwareReadO3BattTemperatureCnf *) pSendMsgBody)->temperature = temperature;
sendMsgBodyLength += sizeof (((HardwareReadO3BattTemperatureCnf *) pSendMsgBody)->temperature);
}
break;
default:
{
ASSERT_ALWAYS_PARAM (msgType);
}
break;
}
return sendMsgBodyLength;
}
/*
* Handle a message that reads voltage.
*
* msgType the msgType, extracted from the
* received mesage.
* pSendMsgBody pointer to the relevant message
* type to fill in with a response,
* which will be overlaid over the
* body of the response message.
*
* @return the length of the message body
* to send back.
*/
static UInt16 actionReadVoltage (HardwareMsgType msgType, UInt8 *pSendMsgBody)
{
Bool success;
UInt16 sendMsgBodyLength = 0;
UInt16 voltage = 0;
ASSERT_PARAM (pSendMsgBody != PNULL, (unsigned long) pSendMsgBody);
switch (msgType)
{
case HARDWARE_READ_RIO_BATT_VOLTAGE:
{
success = readRioBattVoltage (&voltage);
((HardwareReadRioBattVoltageCnf *) pSendMsgBody)->success = success;
sendMsgBodyLength += sizeof (((HardwareReadRioBattVoltageCnf *) pSendMsgBody)->success);
((HardwareReadRioBattVoltageCnf *) pSendMsgBody)->voltage = voltage;
sendMsgBodyLength += sizeof (((HardwareReadRioBattVoltageCnf *) pSendMsgBody)->voltage);
}
break;
case HARDWARE_READ_O1_BATT_VOLTAGE:
{
success = readO1BattVoltage (&voltage);
((HardwareReadO1BattVoltageCnf *) pSendMsgBody)->success = success;
sendMsgBodyLength += sizeof (((HardwareReadO1BattVoltageCnf *) pSendMsgBody)->success);
((HardwareReadO1BattVoltageCnf *) pSendMsgBody)->voltage = voltage;
sendMsgBodyLength += sizeof (((HardwareReadO1BattVoltageCnf *) pSendMsgBody)->voltage);
}
break;
case HARDWARE_READ_O2_BATT_VOLTAGE:
{
success = readO2BattVoltage (&voltage);
((HardwareReadO2BattVoltageCnf *) pSendMsgBody)->success = success;
sendMsgBodyLength += sizeof (((HardwareReadO2BattVoltageCnf *) pSendMsgBody)->success);
((HardwareReadO2BattVoltageCnf *) pSendMsgBody)->voltage = voltage;
sendMsgBodyLength += sizeof (((HardwareReadO2BattVoltageCnf *) pSendMsgBody)->voltage);
}
break;
case HARDWARE_READ_O3_BATT_VOLTAGE:
{
success = readO3BattVoltage (&voltage);
((HardwareReadO3BattVoltageCnf *) pSendMsgBody)->success = success;
sendMsgBodyLength += sizeof (((HardwareReadO3BattVoltageCnf *) pSendMsgBody)->success);
((HardwareReadO3BattVoltageCnf *) pSendMsgBody)->voltage = voltage;
sendMsgBodyLength += sizeof (((HardwareReadO3BattVoltageCnf *) pSendMsgBody)->voltage);
}
break;
default:
{
ASSERT_ALWAYS_PARAM (msgType);
}
break;
}
return sendMsgBodyLength;
}
int ccs811_power_up (ccs811_t *dev)
{
ASSERT_PARAM(dev != NULL);
if (dev->params.wake_pin != GPIO_UNDEF) {
DEBUG_DEV("Setting nWAKE pin low", dev);
gpio_clear(dev->params.wake_pin);
}
return ccs811_set_mode(dev, dev->params.mode);
}
int ccs811_read_ntc(const ccs811_t *dev, uint32_t r_ref, uint32_t *r_ntc)
{
ASSERT_PARAM(dev != NULL);
ASSERT_PARAM(r_ntc != NULL);
uint8_t data[4];
/* read baseline register */
if (_reg_read(dev, CCS811_REG_NTC, data, 4) != CCS811_OK) {
DEBUG_DEV("could not read the V_REF and V_NTC "
"from register CCS811_REG_NTC", dev);
return -CCS811_ERROR_I2C;
}
/* calculation from application note ams AN000372 */
uint32_t v_ref = (uint16_t)(data[0]) << 8 | data[1];
uint32_t v_ntc = (uint16_t)(data[2]) << 8 | data[3];
*r_ntc = v_ntc * r_ref / v_ref;
return CCS811_OK;
}
/*
* Handle a whole message received from the client
* and send back a response.
*
* pReceivedMsg a pointer to the buffer containing the
* incoming message.
* pSendMsg a pointer to a message buffer to put
* the response into. Not touched if return
* code is a failure one.
*
* @return whatever doAction() returns.
*/
ServerReturnCode serverHandleMsg (Msg *pReceivedMsg, Msg *pSendMsg)
{
ServerReturnCode returnCode;
ASSERT_PARAM (pReceivedMsg != PNULL, (unsigned long) pReceivedMsg);
ASSERT_PARAM (pSendMsg != PNULL, (unsigned long) pSendMsg);
/* Check the type */
ASSERT_PARAM (pReceivedMsg->msgType < MAX_NUM_TASK_HANDLER_MSGS, pReceivedMsg->msgType);
printDebug ("TH Server received message %s, length %d.\n", pgTaskHandlerMessageNames[pReceivedMsg->msgType], pReceivedMsg->msgLength);
printHexDump (pReceivedMsg, pReceivedMsg->msgLength + 1);
/* Do the thang */
returnCode = doAction ((TaskHandlerMsgType) pReceivedMsg->msgType, pReceivedMsg->msgBody, pSendMsg);
if (pSendMsg->msgLength > 0)
{
printDebug ("TH Server responding with message %s, length %d.\n", pgTaskHandlerMessageNames[pSendMsg->msgType], pSendMsg->msgLength);
}
return returnCode;
}
/*
* Handle a whole message received from the client.
*
* pReceivedMsg a pointer to the buffer containing the
* incoming message.
* pSendMsg a pointer to a message buffer to put
* the response into, may be PNULL as
* this server never sends responses.
*
* @return whatever doAction() returns.
*/
ServerReturnCode serverHandleMsg (Msg *pReceivedMsg, Msg *pSendMsg)
{
ServerReturnCode returnCode;
ASSERT_PARAM (pReceivedMsg != PNULL, (unsigned long) pReceivedMsg);
/* Never return any confirmations so set this length to zero */
if (pSendMsg != PNULL)
{
pSendMsg->msgLength = 0;
}
/* Check the type */
ASSERT_PARAM (pReceivedMsg->msgType < MAX_NUM_TIMER_MSGS, pReceivedMsg->msgType);
printDebug ("T Server received message %s, length %d.\n", pgTimerMessageNames[pReceivedMsg->msgType], pReceivedMsg->msgLength);
printHexDump (pReceivedMsg, pReceivedMsg->msgLength + 1);
/* Do the thang */
returnCode = doAction ((TimerMsgType) pReceivedMsg->msgType, pReceivedMsg->msgBody);
return returnCode;
}
void Lptmr_Init(int count, int clock_source)
{
_mqx_uint mqx_ret;
SIM_SCGC5 |= SIM_SCGC5_LPTMR_MASK;
SIM_SOPT1 &= ~SIM_SOPT1_OSC32KSEL_MASK;
SIM_SOPT1 |= SIM_SOPT1_OSC32KSEL(2); // ERCLK32 is RTC OSC CLOCK
PORTC_PCR1 &= ~PORT_PCR_MUX_MASK;
PORTC_PCR1 |= PORT_PCR_MUX(1);//enable ptc1 alt1 functions to select RTC_CLKIN function
/*********************************************************************************
* On L2K tower board, we use external 32kHz clock instead of 32kHz crystal, so please
* don't enable the 32kHz crystal oscillator
**********************************************************************************/
/*
RTC_CR |= RTC_CR_OSCE_MASK |
RTC_CR_CLKO_MASK |
RTC_CR_SC8P_MASK ; */
LPTMR0_PSR &= ~LPTMR_PSR_PRESCALE_MASK;
LPTMR0_PSR |= LPTMR_PSR_PRESCALE(0); // 0000 is div 2
LPTMR0_PSR |= LPTMR_PSR_PBYP_MASK; // LPO feeds directly to LPT
LPTMR0_PSR &= ~LPTMR_PSR_PCS_MASK;
LPTMR0_PSR |= LPTMR_PSR_PCS(clock_source); // use the choice of clock
if (clock_source== 0)
APP_TRACE("\n LPTMR Clock source is the MCGIRCLK \n\r");
if (clock_source== 1)
APP_TRACE("\n LPTMR Clock source is the LPOCLK \n\r");
if (clock_source== 2)
APP_TRACE("\n LPTMR Clock source is the ERCLK32 \n\r");
if (clock_source== 3)
APP_TRACE("\n LPTMR Clock source is the OSCERCLK \n\r");
LPTMR0_CMR = LPTMR_CMR_COMPARE(count); //Set compare value
LPTMR0_CSR |=( LPTMR_CSR_TCF_MASK // Clear any pending interrupt
| LPTMR_CSR_TIE_MASK // LPT interrupt enabled
|!LPTMR_CSR_TPP_MASK //TMR Pin polarity
|!LPTMR_CSR_TFC_MASK // Timer Free running counter is reset whenever TMR counter equals compare
|!LPTMR_CSR_TMS_MASK //LPTMR0 as Timer
);
enable_irq(28) ;
_int_install_isr(LDD_ivIndex_INT_LPTimer, lptmr_isr, NULL);
mqx_ret = _lwsem_create(&g_lptmr_int_sem, 0);
ASSERT_PARAM(MQX_OK == mqx_ret);
// // ready for this interrupt.
// set_irq_priority(28, 2);
}
int ccs811_power_down (ccs811_t *dev)
{
ASSERT_PARAM(dev != NULL);
ccs811_mode_t tmp_mode = dev->params.mode;
int res = ccs811_set_mode(dev, CCS811_MODE_IDLE);
dev->params.mode = tmp_mode;
if (dev->params.wake_pin != GPIO_UNDEF) {
DEBUG_DEV("Setting nWAKE pin high", dev);
gpio_set(dev->params.wake_pin);
}
return res;
}
/*
* Handle a message that reads the general
* purpose IO pins
*
* pSendMsgBody pointer to the relevant message
* type to fill in with a response,
* which will be overlaid over the
* body of the response message.
*
* @return the length of the message body
* to send back.
*/
static UInt16 actionReadGeneralPurposeIOs (HardwareReadGeneralPurposeIOsCnf *pSendMsgBody)
{
Bool success;
UInt16 sendMsgBodyLength = 0;
UInt8 pinsState = 0;
ASSERT_PARAM (pSendMsgBody != PNULL, (unsigned long) pSendMsgBody);
success = readGeneralPurposeIOs (&pinsState);
pSendMsgBody->success = success;
sendMsgBodyLength += sizeof (pSendMsgBody->success);
pSendMsgBody->pinsState = pinsState;
sendMsgBodyLength += sizeof (pSendMsgBody->pinsState);
return sendMsgBodyLength;
}
/*
* Handle a message that will cause us to stop.
*
* pSendMsgBody pointer to the relevant message
* type to fill in with a response,
* which will be overlaid over the
* body of the response message.
*
* @return the length of the message body
* to send back.
*/
static UInt16 actionHardwareServerStop (HardwareServerStopCnf *pSendMsgBody)
{
UInt16 sendMsgBodyLength = 0;
ASSERT_PARAM (pSendMsgBody != PNULL, (unsigned long) pSendMsgBody);
/* Shut the OneWire stuff down gracefully */
stopOneWireBus ();
/* Shut the Orangutan down in case it was up */
closeOrangutan();
pSendMsgBody->success = true;
sendMsgBodyLength += sizeof (pSendMsgBody->success);
return sendMsgBodyLength;
}
/*
* Handle an indication of task progress.
*
* pTaskInd pointer to the task indication
* to be handled.
*/
static void handleTaskInd (RoboOneTaskInd *pTaskInd)
{
ASSERT_PARAM (pTaskInd != PNULL, (unsigned long) pTaskInd);
switch (pTaskInd->body.protocol)
{
/* Only the Hindbrain Direct protocol is used by this program */
case TASK_PROTOCOL_HD:
{
handleHDTaskInd ((RoboOneHDTaskInd *) &(pTaskInd->body.detail.hdInd));
}
break;
default:
{
ASSERT_ALWAYS_PARAM (pTaskInd->body.protocol);
}
break;
}
}
/*
* Send a timer expiry message.
*
* pTimer the timer related to the
* expiry message to send.
*
* @return true if the message send is
* is successful, otherwise false.
*/
static Bool sendTimerExpiryMsg (Timer *pTimer)
{
ClientReturnCode returnCode;
Bool success = false;
ASSERT_PARAM (pTimer != PNULL, (unsigned long) pTimer);
printDebug ("Timer Server: sending expiry message to port %d, msgType 0x%08x, length %d, hex dump:\n", pTimer->sourcePort, pTimer->expiryMsg.msgType, pTimer->expiryMsg.msgLength);
printHexDump (&(pTimer->expiryMsg), pTimer->expiryMsg.msgLength + 1);
returnCode = runMessagingClient (pTimer->sourcePort, PNULL, &(pTimer->expiryMsg), PNULL);
printDebug ("Timer Server: message system returnCode: %d\n", returnCode);
if (returnCode == CLIENT_SUCCESS)
{
success = true;
}
return success;
}
/*
* Handle a message that reads the charge state.
*
* pSendMsgBody pointer to the relevant message
* type to fill in with a response,
* which will be overlaid over the
* body of the response message.
*
* @return the length of the message body
* to send back.
*/
static UInt16 actionReadChargerState (HardwareReadChargerStateCnf *pSendMsgBody)
{
Bool success;
UInt16 sendMsgBodyLength = 0;
HardwareChargeState chargeState;
chargeState.flashDetectPossible = false;
memset (&chargeState.state, 0, sizeof (chargeState.state));
ASSERT_PARAM (pSendMsgBody != PNULL, (unsigned long) pSendMsgBody);
success = readChargerState (&(chargeState.state[0]), &chargeState.flashDetectPossible);
pSendMsgBody->success = success;
sendMsgBodyLength += sizeof (pSendMsgBody->success);
memcpy (&(pSendMsgBody->chargeState), &chargeState, sizeof (pSendMsgBody->chargeState));
sendMsgBodyLength += sizeof (pSendMsgBody->chargeState);
return sendMsgBodyLength;
}
/**
* @brief: init MMA8451 INT1 interrupt pin
* @note: PTA14
* PULL UP
* Interrupt on falling edge
*
*/
void init_MMA8451_interrupt(void)
{
INT_ISR_FPTR isr;
// PTA14 -- MMA8451 INT1
// ALT1
/* PORTA_PCR14: ISF=0, MUX=1, IQRC=0x0A(1010), PE=1, PS=1 */
/*zga: in kl25, this pin is connected from chip to mcu*/
/*But in our cup design, pta5 is used as interrupt pin*/
// PORTA_PCR14 = 0x000A0103;
//GPIOA_PDDR &= ~(1<<14);
PORTA_PCR5 = 0x000A0103;
GPIOA_PDDR &= ~(1<<5);
isr = _int_install_isr(LDD_ivIndex_INT_PORTA, MMA8451_INT1_isr_service, NULL);
ASSERT_PARAM(isr != NULL);
// ENABLE PTE5 Falling interrupt
enable_irq(30);
set_irq_priority(30, 2);
}
/*
* Handle the received message and implement the action.
*
* receivedMsgType the msgType, extracted from the
* received mesage.
* pReceivedMsgBody pointer to the body part of the
* received message.
*
* @return Always SERVER_SUCCESS_KEEP_RUNNING.
*/
static ServerReturnCode doAction (TaskHandlerMsgType receivedMsgType, UInt8 * pReceivedMsgBody)
{
ASSERT_PARAM (pReceivedMsgBody != PNULL, (unsigned long) pReceivedMsgBody);
/* Now handle each message specifically */
switch (receivedMsgType)
{
case TASK_HANDLER_TASK_IND:
{
handleTaskInd ((RoboOneTaskInd *) pReceivedMsgBody);
}
break;
default:
{
ASSERT_ALWAYS_PARAM (receivedMsgType);
}
break;
}
return SERVER_SUCCESS_KEEP_RUNNING;
}
