/**
* @brief Manages how data is displayed in the main text box when the source is CAN1
* @param None
* @retval None
*/
void guiCan1ManageMainTextBox(bool ShouldRefresh)
{
const uint32_t constStartFlashAddress = FLASH_ADR_CAN1_DATA;
/* Get the current write address, this is the address where the last data is */
uint32_t currentWriteAddress = can1GetCurrentWriteAddress();
/* Get the current settings of the channel */
CANSettings* settings = can1GetSettings();
SemaphoreHandle_t* settingsSemaphore = can1GetSettingsSemaphore();
/* Make sure we don't try to update the display if we are clearing the channel */
if (!prvClearingInProgress)
{
uint32_t numOfMessagesSaved = settings->numOfMessagesSaved;
static uint32_t numOfMessagesDisplayed = 0;
if (numOfMessagesSaved != prvNumOfMessagesDisplayed)
{
guiCan1WriteNextCanMessageFromFlashToMainTextBox(constStartFlashAddress, currentWriteAddress, settings, settingsSemaphore);
prvNumOfMessagesDisplayed++;
}
/* Update the display */
if (ShouldRefresh)
{
prvWriteMessageListToDisplay();
}
}
}
/**
* @brief Update the GUI elements for this channel that are dependent on the value of the settings
* @param None
* @retval None
*/
void guiCan1UpdateGuiElementsReadFromSettings()
{
/* Get the current settings */
CANSettings* settings = can1GetSettings();
/* Update the bit rate text to match what is actually set */
switch (settings->bitRate)
{
case CANBitRate_10k:
GUIButton_SetTextForRow(GUIButtonId_Can1BitRate, "10kbit/s", 1);
break;
case CANBitRate_20k:
GUIButton_SetTextForRow(GUIButtonId_Can1BitRate, "20kbit/s", 1);
break;
case CANBitRate_50k:
GUIButton_SetTextForRow(GUIButtonId_Can1BitRate, "50kbit/s", 1);
break;
case CANBitRate_100k:
GUIButton_SetTextForRow(GUIButtonId_Can1BitRate, "100kbit/s", 1);
break;
case CANBitRate_125k:
GUIButton_SetTextForRow(GUIButtonId_Can1BitRate, "125kbit/s", 1);
break;
case CANBitRate_250k:
GUIButton_SetTextForRow(GUIButtonId_Can1BitRate, "250kbit/s", 1);
break;
case CANBitRate_500k:
GUIButton_SetTextForRow(GUIButtonId_Can1BitRate, "500kbit/s", 1);
break;
case CANBitRate_1M:
GUIButton_SetTextForRow(GUIButtonId_Can1BitRate, "1Mbit/s", 1);
break;
default:
break;
}
}
/**
* @brief Callback for the save settings button, will save the settings of the channels to SPI FLASH
* @param Event: The event that caused the callback
* @param ButtonId: The button ID that the event happened on
* @retval None
*/
void guiSaveSettingsButtonCallback(GUITouchEvent Event, uint32_t ButtonId)
{
if (Event == GUITouchEvent_Up)
{
volatile uint32_t currentFlashAddress = FLASH_ADR_CHANNEL_SETTINGS;
/* Start by erasing all the old settings */
SPI_FLASH_EraseSector(currentFlashAddress);
/* CAN */
SPI_FLASH_WriteBuffer((uint8_t*)can1GetSettings(), currentFlashAddress, sizeof(CANSettings));
currentFlashAddress += sizeof(CANSettings);
SPI_FLASH_WriteBuffer((uint8_t*)can2GetSettings(), currentFlashAddress, sizeof(CANSettings));
currentFlashAddress += sizeof(CANSettings);
/* UART */
SPI_FLASH_WriteBuffer((uint8_t*)uart1GetSettings(), currentFlashAddress, sizeof(UARTSettings));
currentFlashAddress += sizeof(UARTSettings);
SPI_FLASH_WriteBuffer((uint8_t*)uart2GetSettings(), currentFlashAddress, sizeof(UARTSettings));
currentFlashAddress += sizeof(UARTSettings);
SPI_FLASH_WriteBuffer((uint8_t*)rs232GetSettings(), currentFlashAddress, sizeof(UARTSettings));
currentFlashAddress += sizeof(UARTSettings);
}
}
/**
* @brief
* @param Event: The event that caused the callback
* @param ButtonId: The button ID that the event happened on
* @retval None
*/
void guiCan1BitRateSelectionCallback(GUITouchEvent Event, uint32_t ButtonId)
{
if (Event == GUITouchEvent_Up)
{
CANBitRate newBitRate;
switch (ButtonId)
{
case GUIButtonId_Can1BitRate10k:
GUIButton_SetTextForRow(GUIButtonId_Can1BitRate, "10kbit/s", 1);
newBitRate = CANBitRate_10k;
break;
case GUIButtonId_Can1BitRate20k:
GUIButton_SetTextForRow(GUIButtonId_Can1BitRate, "20kbit/s", 1);
newBitRate = CANBitRate_20k;
break;
case GUIButtonId_Can1BitRate50k:
GUIButton_SetTextForRow(GUIButtonId_Can1BitRate, "50kbit/s", 1);
newBitRate = CANBitRate_50k;
break;
case GUIButtonId_Can1BitRate100k:
GUIButton_SetTextForRow(GUIButtonId_Can1BitRate, "100kbit/s", 1);
newBitRate = CANBitRate_100k;
break;
case GUIButtonId_Can1BitRate125k:
GUIButton_SetTextForRow(GUIButtonId_Can1BitRate, "125kbit/s", 1);
newBitRate = CANBitRate_125k;
break;
case GUIButtonId_Can1BitRate250k:
GUIButton_SetTextForRow(GUIButtonId_Can1BitRate, "250kbit/s", 1);
newBitRate = CANBitRate_250k;
break;
case GUIButtonId_Can1BitRate500k:
GUIButton_SetTextForRow(GUIButtonId_Can1BitRate, "500kbit/s", 1);
newBitRate = CANBitRate_500k;
break;
case GUIButtonId_Can1BitRate1M:
GUIButton_SetTextForRow(GUIButtonId_Can1BitRate, "1Mbit/s", 1);
newBitRate = CANBitRate_1M;
break;
default:
newBitRate = 0;
break;
}
CANSettings* settings = can1GetSettings();
SemaphoreHandle_t* settingsSemaphore = can1GetSettingsSemaphore();
/* Try to take the settings semaphore */
if (newBitRate != 0 && *settingsSemaphore != 0 && xSemaphoreTake(*settingsSemaphore, 100) == pdTRUE)
{
settings->bitRate = newBitRate;
can1UpdateWithNewSettings();
/* Restart the channel if it was on */
if (settings->connection == CANConnection_Connected)
can1Restart();
/* Give back the semaphore now that we are done */
xSemaphoreGive(*settingsSemaphore);
}
/* Hide the pop out */
GUIContainer_Hide(GUIContainerId_PopoutCan1BitRate);
GUI_SetActiveLayer(GUILayer_0);
GUIButton_SetLayer(GUIButtonId_Can1BitRate, GUILayer_0);
GUIButton_SetState(GUIButtonId_Can1BitRate, GUIButtonState_Disabled);
/* Refresh the main text box */
guiCan1ManageMainTextBox(true);
}
}
