//set CE low if mode == 0, else set CE high
inline void setMode(uint8_t mode)
{
if (mode) {
activeMode();
} else {
standbyMode();
}
}
void setup()
{
i2c_begin();
standbyMode(); //register settings must be made in standby mode
regWrite(REG_XYZ_DATA_CFG, FULL_SCALE_RANGE_2g);
hiResMode(); //this is the default setting and can be omitted.
//lowResMode(); //set to low res (fast mode), must use getAccXYZ(,,,false) to retrieve readings.
activeMode();
byte b;
//regRead(REG_WHO_AM_I, &b);
}
__interrupt void P1_ISR(void) {
//HM-10 - Disable pin interrupts and re-enable UART
HAL_ENTER_ISR();
P1IFG = 0;
P1IF = 0;
uint8 pV = P1_7;
if(pV) {
//active low
activeMode();
}
CLEAR_SLEEP_MODE();
HAL_EXIT_ISR();
}
__interrupt void P0_ISR(void) {
//HM-11 - Disable pin interrupts and re-enable UART
HAL_ENTER_ISR();
//clear interrupt
P0IFG = 0;
P0IF = 0;
uint8 pV = P0_2;
if(pV == 0) {
activeMode();
}
CLEAR_SLEEP_MODE();
HAL_EXIT_ISR();
}
/*
Command sets, chosen options need to be stored in non-volatile memory
- SC,<value> + set connection mode of device
+ <value> is a single digit number
+ 1 Do not auto-connect to last paired, 2 auto-connect to last paired
- SN,<value> + set device name
+ <value> device's new name
- S,R Reset the device
- S,D Set device to be discoverable
- S,DC Disconnect device from host
*/
static void processCommands(void) {
//buf: Testing variables
uint8 *buf = rxBuffer;
buf[rxBufferIndex] = 0;
if(rxBuffer[0] == 'K') { //keyboard commands
if(rxBufferIndex == 3) {
//printf("Keyboard key press and release\r\n");
if(rxBuffer[1] == 'U') {
//Key released
KBD_Report_RemoveKey(rxBuffer[2]);
} else if(rxBuffer[1] == 'D') {
//Key pressed
KBD_Report_AddKey(rxBuffer[2]);
}
} else { //command as KS maybe, for Keyboard-report Send
//printf("Sending report...\r\n");
KBD_Report_Update();
}
} else if(rxBuffer[0] == 'M') { //mouse commands
//printf("Mouse commands\r\n");
hidKbdMouseSendMouseReport(rxBuffer[1], rxBuffer[2], rxBuffer[3], rxBuffer[4]);
} else if(rxBuffer[0] == 'S') { //setting commands
//printf("Setting commands\r\n");
if((rxBuffer[1] == 'C') && (rxBuffer[2] == ',')) {
//TO-DO: SET CONNECTION MODE
//printf("Connection modes\r\n");
} else if((rxBuffer[1] == 'N') && (rxBuffer[2] == ',')) {
uint8 i;
uint8 deviceNewName[20];
uint8 deviceNewNameLength;
uint8 deviceNewNameCRC;
deviceNewNameLength = rxBufferIndex-3;
if(deviceNewNameLength > 20) {
printf("Name exceeds permitted length\r\n");
} else {
for(i = 3; i < rxBufferIndex; i++) {
deviceNewName[i-3] = rxBuffer[i];
}
deviceNewName[deviceNewNameLength] = '\0';
deviceNewNameCRC = getCRC(deviceNewName, deviceNewNameLength);
osal_snv_write(SNV_ID_DEVICE_NAME, 20, deviceNewName);
osal_snv_write(SNV_ID_DEVICE_NAME_LENGTH, 1, &deviceNewNameLength);
osal_snv_write(SNV_ID_DEVICE_NAME_CRC, 1, &deviceNewNameCRC);
// printf("Name is being set, reset to set new name\r\n");
}
} else if((rxBuffer[1] == ',') && (rxBuffer[2] == 'R')) {
//reset the device
HAL_SYSTEM_RESET();
} else if((rxBuffer[1] == ',') && (rxBuffer[2] == 'D')) {
if(rxBuffer[3] == 'C') {
//disconnect the device from host
//printf("Disconnecting from host...\r\n");
GAPRole_TerminateConnection();
} else {
//set device to be discoverable
//printf("Set deveice to be discoverable\r\n");
}
} else if((rxBuffer[1] == ',') && (rxBuffer[2] == 'S')) {
//enable sleep mode
printf("SLEEP\r\n");
sleepModeEnabled = 1;
sleepMode();
} else if((rxBuffer[1] == ',') && (rxBuffer[2] == 'A')) {
//disable sleep mode
printf("ACTIVE\r\n");
sleepModeEnabled = 0;
activeMode();
}
}
//after processing, reset rxBuffer and its index
memset(rxBuffer, 0, 8);
rxBufferIndex = 0;
}
