// Device initialization
BOOL InitDevices(void) {
gpio_context_t gpioCtx;
uart_context_t uartCtx;
usbhost_context_t hostCtx;
BYTE Status = 0;
// This example needs a 64pin module due to my hardware implementation
if (vos_get_package_type() != VINCULUM_II_64_PIN) return FALSE;
// INITIALISE IOMUX PARAMETERS
// We will flash LED3 on the V2 Eval Board, which is connected to GPIO1
// The software will write to an IO Register, choose PortE
// Connect PortE to the physical IO pin, need Bit1 or Bit5
Status |= vos_iomux_define_output(12, IOMUX_OUT_GPIO_PORT_E_1);
// Route the UART to physical pins
Status |= vos_iomux_define_output(39,IOMUX_OUT_UART_TXD);
Status |= vos_iomux_define_input(40,IOMUX_IN_UART_RXD);
// Route Ports C and D for Logic Analyser
Status |= vos_iomux_define_bidi(51, IOMUX_IN_GPIO_PORT_C_0, IOMUX_OUT_GPIO_PORT_D_0);
Status |= vos_iomux_define_bidi(52, IOMUX_IN_GPIO_PORT_C_1, IOMUX_OUT_GPIO_PORT_D_1);
Status |= vos_iomux_define_bidi(55, IOMUX_IN_GPIO_PORT_C_2, IOMUX_OUT_GPIO_PORT_D_2);
Status |= vos_iomux_define_bidi(56, IOMUX_IN_GPIO_PORT_C_3, IOMUX_OUT_GPIO_PORT_D_3);
Status |= vos_iomux_define_bidi(57, IOMUX_IN_GPIO_PORT_C_4, IOMUX_OUT_GPIO_PORT_D_4);
Status |= vos_iomux_define_bidi(58, IOMUX_IN_GPIO_PORT_C_5, IOMUX_OUT_GPIO_PORT_D_5);
Status |= vos_iomux_define_bidi(59, IOMUX_IN_GPIO_PORT_C_6, IOMUX_OUT_GPIO_PORT_D_6);
Status |= vos_iomux_define_bidi(60, IOMUX_IN_GPIO_PORT_C_7, IOMUX_OUT_GPIO_PORT_D_7);
// INITIALISE GPIO PARAMETERS
// Initialize LEDs device with the device manager.
gpioCtx.port_identifier = GPIO_PORT_E;
gpio_init(LEDs, &gpioCtx);
// Spin up the UART
uartCtx.buffer_size = VOS_BUFFER_SIZE_128_BYTES;
uart_init(UART, &uartCtx);
// I could use one port and switch it from input to output at run time using VOS_IOCTL_GPIO_SET_MASK
// I decided to use 2 ports since I have them available and this reduces program complexity
gpioCtx.port_identifier = GPIO_PORT_C;
gpio_init(LA_In, &gpioCtx);
gpioCtx.port_identifier = GPIO_PORT_D;
gpio_init(LA_Out, &gpioCtx);
// Configure USB Host2 for operation
hostCtx.if_count = 8;
hostCtx.ep_count = 8;
hostCtx.xfer_count = 2;
hostCtx.iso_xfer_count = 2;
usbhost_init(-1, Host, &hostCtx);
CheckStatus(Status, ErrorInitDevices);
return TRUE; //(Status == 0);
}
/* Main code - entry point to firmware */
void main(void)
{
/* FTDI:SDD Driver Declarations */
// UART Driver configuration context
uart_context_t uartContext;
// GPIO Port A configuration context
gpio_context_t gpioContextA;
// USB Host configuration context
usbhost_context_t usbhostContext;
/* FTDI:EDD */
/* FTDI:SKI Kernel Initialisation */
vos_init(50, VOS_TICK_INTERVAL, VOS_NUMBER_DEVICES);
vos_set_clock_frequency(VOS_48MHZ_CLOCK_FREQUENCY);
vos_set_idle_thread_tcb_size(512);
/* FTDI:EKI */
iomux_setup();
/* FTDI:SDI Driver Initialisation */
// Initialise UART
uartContext.buffer_size = VOS_BUFFER_SIZE_128_BYTES;
uart_init(VOS_DEV_UART,&uartContext);
// Initialise GPIO A
gpioContextA.port_identifier = GPIO_PORT_A;
gpio_init(VOS_DEV_GPIO_PORT_A,&gpioContextA);
// Initialise USB HID Device
usbHostHID_init(VOS_DEV_USBHOST_HID);
// Initialise USB Host
usbhostContext.if_count = 8;
usbhostContext.ep_count = 16;
usbhostContext.xfer_count = 2;
usbhostContext.iso_xfer_count = 2;
usbhost_init(-1, VOS_DEV_USBHOST_2, &usbhostContext);
/* FTDI:EDI */
/* FTDI:SCT Thread Creation */
tcbFIRMWARE = vos_create_thread_ex(20, 4096, firmware, "Application", 0);
/* FTDI:ECT */
vos_start_scheduler();
main_loop:
goto main_loop;
}
/* Main code - entry point to firmware */
void main(void)
{
/* FTDI:SDD Driver Declarations */
// UART Driver configuration context
uart_context_t uartContext;
// SPI Master configuration context
spimaster_context_t spimContext;
// GPIO Port A configuration context
gpio_context_t gpioContextA;
// GPIO Port B configuration context
gpio_context_t gpioContextB;
// USB Host configuration context
usbhost_context_t usbhostContext;
/* FTDI:EDD */
/* FTDI:SKI Kernel Initialisation */
vos_init(50, VOS_TICK_INTERVAL, VOS_NUMBER_DEVICES);
vos_set_clock_frequency(VOS_48MHZ_CLOCK_FREQUENCY);
vos_set_idle_thread_tcb_size(512);
/* FTDI:EKI */
iomux_setup();
/* FTDI:SDI Driver Initialisation */
// Initialise UART
uartContext.buffer_size = VOS_BUFFER_SIZE_128_BYTES;
uart_init(VOS_DEV_UART,&uartContext);
// Initialise SPI Master
spimContext.buffer_size = VOS_BUFFER_SIZE_128_BYTES;
spimaster_init(VOS_DEV_SPI_MASTER,&spimContext);
// Initialise GPIO A
gpioContextA.port_identifier = GPIO_PORT_A;
gpio_init(VOS_DEV_GPIO_PORT_A,&gpioContextA);
// Initialise GPIO B
gpioContextB.port_identifier = GPIO_PORT_B;
gpio_init(VOS_DEV_GPIO_PORT_B,&gpioContextB);
// Initialise FAT File System Driver
fatdrv_init(VOS_DEV_FAT_FILE_SYSTEM);
// Initialise BOMS Device Driver
boms_init(VOS_DEV_BOMS);
// Initialise USB HID Device
usbHostHID_init(VOS_DEV_USBHOST_HID_1);
// Initialise USB HID Device
usbHostHID_init(VOS_DEV_USBHOST_HID_2);
// Initialise USB Host
usbhostContext.if_count = 8;
usbhostContext.ep_count = 16;
usbhostContext.xfer_count = 2;
usbhostContext.iso_xfer_count = 2;
if(usbhost_init(VOS_DEV_USBHOST_1, VOS_DEV_USBHOST_2, &usbhostContext) != 0)
while(1); //FAILED
/* FTDI:EDI */
/* FTDI:SCT Thread Creation */
tcbFIRMWARE = vos_create_thread_ex(31, 2048, firmware, "Application", 0);
/* FTDI:ECT */
vos_delay_msecs(100);
vos_start_scheduler();
main_loop:
vos_delay_msecs(100);
goto main_loop;
}
//////////////////////////////////////////////////////////////////////
//
// MAIN
//
//////////////////////////////////////////////////////////////////////
void main(void)
{
usbhost_context_t usbhostContext;
gpio_context_t gpioCtx;
spislave_context_t spiSlaveContext;
// Kernel initialisation
vos_init(50, VOS_TICK_INTERVAL, VOS_NUMBER_DEVICES);
vos_set_clock_frequency(VOS_48MHZ_CLOCK_FREQUENCY);
vos_set_idle_thread_tcb_size(512);
// Set up the io multiplexing
iomux_setup();
spiSlaveContext.slavenumber = SPI_SLAVE_0;
spiSlaveContext.buffer_size = 64;
spislave_init(VOS_DEV_SPISLAVE, &spiSlaveContext);
// Initialise GPIO port A
gpioCtx.port_identifier = GPIO_PORT_A;
gpio_init(VOS_DEV_GPIO_A,&gpioCtx);
// Initialise USB Host devices
usbhostContext.if_count = 8;
usbhostContext.ep_count = 16;
usbhostContext.xfer_count = 2;
usbhostContext.iso_xfer_count = 2;
usbhost_init(VOS_DEV_USBHOST_1, VOS_DEV_USBHOST_2, &usbhostContext);
// Initialise the USB function device
usbhostGeneric_init(VOS_DEV_USBHOSTGENERIC_1);
usbhostGeneric_init(VOS_DEV_USBHOSTGENERIC_2);
PortA.uchActivityLed = LED_USB_A;
PortA.uchMsg = MSG_PORTA;
PortA.uchDeviceNumberBase = VOS_DEV_USBHOST_1;
PortA.uchDeviceNumber = VOS_DEV_USBHOSTGENERIC_1;
PortB.uchActivityLed = LED_USB_B;
PortB.uchMsg = MSG_PORTB;
PortB.uchDeviceNumberBase = VOS_DEV_USBHOST_2;
PortB.uchDeviceNumber = VOS_DEV_USBHOSTGENERIC_2;
vos_init_semaphore(&setupSem,0);
fifo_init(&stSPIReadFIFO);
fifo_init(&stSPIWriteFIFO);
tcbSetup = vos_create_thread_ex(10, 1024, Setup, "Setup", 0);
tcbHostA = vos_create_thread_ex(20, 1024, RunHostPort, "RunHostPortA", sizeof(HOST_PORT_DATA*), &PortA);
//tcbHostB = vos_create_thread_ex(21, 1024, RunHostPort, "RunHostPortB", sizeof(HOST_PORT_DATA*), &PortB);
tcbRunSPISend = vos_create_thread_ex(20, 1024, RunSPISend, "RunSPISend", 0);
tcbRunSPIReceive = vos_create_thread_ex(19, 1024, RunSPIReceive, "RunSPIReceive", 0);
tcbRunUSBSend = vos_create_thread_ex(20, 1024, RunUSBSend, "RunUSBSend", 0);
// And start the thread
vos_start_scheduler();
main_loop:
goto main_loop;
}
//////////////////////////////////////////////////////////////////////
//
// MAIN
//
//////////////////////////////////////////////////////////////////////
void main(void)
{
/* FTDI:SDD Driver Declarations */
// UART Driver configuration context
uart_context_t uartContext;
// USB Host configuration context
usbhost_context_t usbhostContext;
gpio_context_t gpioCtx;
// Kernel initialisation
vos_init(50, VOS_TICK_INTERVAL, VOS_NUMBER_DEVICES);
vos_set_clock_frequency(VOS_48MHZ_CLOCK_FREQUENCY);
vos_set_idle_thread_tcb_size(512);
// Set up the io multiplexing
iomux_setup();
// Initialise GPIO port A
gpioCtx.port_identifier = GPIO_PORT_A;
gpio_init(VOS_DEV_GPIO_A,&gpioCtx); //
// Initialise UART
uartContext.buffer_size = VOS_BUFFER_SIZE_128_BYTES;
uart_init(VOS_DEV_UART, &uartContext);
// Initialise USB Host devices
usbhostContext.if_count = 8;
usbhostContext.ep_count = 16;
usbhostContext.xfer_count = 2;
usbhostContext.iso_xfer_count = 2;
//usbhost_init(VOS_DEV_USBHOST_1, VOS_DEV_USBHOST_2, &usbhostContext);
usbhost_init(VOS_DEV_USBHOST_1, -1, &usbhostContext);
// Initialise the USB function device
usbhostGeneric_init(VOS_DEV_USBHOSTGENERIC_1);
//usbhostGeneric_init(VOS_DEV_USBHOSTGENERIC_2);
PortA.uchDeviceNumber = VOS_DEV_USBHOSTGENERIC_1;
PortA.uchMidiChannel = 0;
PortA.uchActivityLed = 0b00000010;
//PortB.uchDeviceNumber = VOS_DEV_USBHOSTGENERIC_2;
//PortB.uchMidiChannel = 1;
//PortB.uchActivityLed = 0b00000100;
// setup the event queue
SMQInit();
// Initializes our device with the device manager.
tcbSetup = vos_create_thread_ex(10, 1024, Setup, "Setup", 0);
tcbHostA = vos_create_thread_ex(20, 1024, RunHostPort, "RunHostPortA", sizeof(HOST_PORT_DATA*), &PortA);
//tcbHostB = vos_create_thread_ex(20, 1024, RunHostPort, "RunHostPortB", sizeof(HOST_PORT_DATA*), &PortB);
tcbPlaypad = vos_create_thread_ex(15, 1024, RunPlaypad, "RunPlaypad", 0);
tcbMetro = vos_create_thread_ex(15, 1024, RunMetronome, "RunMetronome", 0);
tcbMIDIInput = vos_create_thread_ex(15, 1024, RunMIDIInput, "RunMIDIInput", 0);
vos_init_semaphore(&setupSem,0);
// And start the thread
vos_start_scheduler();
main_loop:
goto main_loop;
}
