bool Endpoint_ConfigureEndpoint_Prv(const uint8_t Number,
const uint8_t UECFG0XData,
const uint8_t UECFG1XData)
{
#if defined(CONTROL_ONLY_DEVICE)
Endpoint_SelectEndpoint(ENDPOINT_CONTROLEP);
Endpoint_EnableEndpoint();
UECFG1X = 0;
UECFG0X = UECFG0XData;
UECFG1X = UECFG1XData;
return Endpoint_IsConfigured();
#else
uint8_t UECFG0XTemp[ENDPOINT_TOTAL_ENDPOINTS];
uint8_t UECFG1XTemp[ENDPOINT_TOTAL_ENDPOINTS];
for (uint8_t EPNum = 0; EPNum < ENDPOINT_TOTAL_ENDPOINTS; EPNum++)
{
Endpoint_SelectEndpoint(EPNum);
UECFG0XTemp[EPNum] = UECFG0X;
UECFG1XTemp[EPNum] = UECFG1X;
}
UECFG0XTemp[Number] = UECFG0XData;
UECFG1XTemp[Number] = UECFG1XData;
for (uint8_t EPNum = 1; EPNum < ENDPOINT_TOTAL_ENDPOINTS; EPNum++)
{
Endpoint_SelectEndpoint(EPNum);
UEIENX = 0;
UEINTX = 0;
UECFG1X = 0;
Endpoint_DisableEndpoint();
}
for (uint8_t EPNum = 0; EPNum < ENDPOINT_TOTAL_ENDPOINTS; EPNum++)
{
if (!(UECFG1XTemp[EPNum] & (1 << ALLOC)))
continue;
Endpoint_SelectEndpoint(EPNum);
Endpoint_EnableEndpoint();
UECFG0X = UECFG0XTemp[EPNum];
UECFG1X = UECFG1XTemp[EPNum];
if (!(Endpoint_IsConfigured()))
return false;
}
Endpoint_SelectEndpoint(Number);
return true;
#endif
}
bool Endpoint_ConfigureEndpoint_Prv(const uint8_t Number,
const uint8_t UECFG0XData,
const uint8_t UECFG1XData)
{
#if defined(CONTROL_ONLY_DEVICE) || defined(ORDERED_EP_CONFIG)
Endpoint_SelectEndpoint(Number);
Endpoint_EnableEndpoint();
// UECFG1X = 0;
// UECFG0X = UECFG0XData;
// UECFG1X = UECFG1XData;
return Endpoint_IsConfigured();
#else
for (uint8_t EPNum = Number; EPNum < ENDPOINT_TOTAL_ENDPOINTS; EPNum++)
{
// uint8_t UECFG0XTemp;
// uint8_t UECFG1XTemp;
// uint8_t UEIENXTemp;
Endpoint_SelectEndpoint(EPNum);
if (EPNum == Number)
{
// UECFG0XTemp = UECFG0XData;
// UECFG1XTemp = UECFG1XData;
// UEIENXTemp = 0;
}
else
{
// UECFG0XTemp = UECFG0X;
// UECFG1XTemp = UECFG1X;
// UEIENXTemp = UEIENX;
}
// if (!(UECFG1XTemp & (1 << ALLOC)))
// continue;
Endpoint_DisableEndpoint();
// UECFG1X &= ~(1 << ALLOC);
Endpoint_EnableEndpoint();
// UECFG0X = UECFG0XTemp;
// UECFG1X = UECFG1XTemp;
// UEIENX = UEIENXTemp;
if (!(Endpoint_IsConfigured()))
return false;
}
Endpoint_SelectEndpoint(Number);
return true;
#endif
}
bool Endpoint_ConfigureEndpoint_Prv(const uint8_t Number,
const uint32_t UECFG0Data)
{
USB_Endpoint_FIFOPos[Number] = &AVR32_USBB_SLAVE[Number * ENDPOINT_HSB_ADDRESS_SPACE_SIZE];
#if defined(CONTROL_ONLY_DEVICE) || defined(ORDERED_EP_CONFIG)
Endpoint_SelectEndpoint(Number);
Endpoint_EnableEndpoint();
(&AVR32_USBB.uecfg0)[Number] = 0;
(&AVR32_USBB.uecfg0)[Number] = UECFG0Data;
return Endpoint_IsConfigured();
#else
for (uint8_t EPNum = Number; EPNum < ENDPOINT_TOTAL_ENDPOINTS; EPNum++)
{
uint32_t UECFG0Temp;
Endpoint_SelectEndpoint(EPNum);
if (EPNum == Number)
{
UECFG0Temp = UECFG0Data;
}
else
{
UECFG0Temp = (&AVR32_USBB.uecfg0)[EPNum];
}
if (!(UECFG0Temp & AVR32_USBB_ALLOC_MASK))
continue;
Endpoint_DisableEndpoint();
(&AVR32_USBB.uecfg0)[EPNum] &= ~AVR32_USBB_ALLOC_MASK;
Endpoint_EnableEndpoint();
(&AVR32_USBB.uecfg0)[EPNum] = UECFG0Temp;
if (!(Endpoint_IsConfigured()))
return false;
}
Endpoint_SelectEndpoint(Number);
return true;
#endif
}
bool Endpoint_ConfigureEndpoint_Prv(const uint8_t Number, const uint8_t UECFG0XData, const uint8_t UECFG1XData)
{
Endpoint_SelectEndpoint(Number);
Endpoint_EnableEndpoint();
UECFG1X = 0;
UECFG0X = UECFG0XData;
UECFG1X = UECFG1XData;
return Endpoint_IsConfigured();
}
bool Endpoint_ConfigureEndpoint_Prv(const uint8_t Number,
const uint32_t UECFG0Data)
{
Endpoint_SelectEndpoint(Number);
Endpoint_EnableEndpoint();
(&AVR32_USBB.uecfg0)[Number] = 0;
(&AVR32_USBB.uecfg0)[Number] = UECFG0Data;
USB_EndpointFIFOPos[Number] = &AVR32_USBB_SLAVE[Number * 0x10000];
return Endpoint_IsConfigured();
}
bool Endpoint_ConfigureEndpoint(const uint8_t Number, const uint8_t Type, const uint8_t Direction,
const uint16_t Size, const uint8_t Banks)
{
Endpoint_SelectEndpoint(Number);
Endpoint_EnableEndpoint();
UECFG1X = 0;
UECFG0X = ((Type << EPTYPE0) | Direction);
UECFG1X = ((1 << ALLOC) | Banks | Endpoint_BytesToEPSizeMask(Size));
return Endpoint_IsConfigured();
}
static bool
USB_BulkWorker()
{
uint8_t cmdBuf[XUM_CMDBUF_SIZE], statusBuf[XUM_STATUSBUF_SIZE];
int8_t status;
/*
* If we are not connected to the host or a command has not yet
* been sent, no more processing is required.
*/
if (USB_DeviceState != DEVICE_STATE_Configured)
return false;
Endpoint_SelectEndpoint(XUM_BULK_OUT_ENDPOINT);
if (!Endpoint_IsReadWriteAllowed())
return false;
#ifdef DEBUG
// Dump the status of both endpoints before getting the command
Endpoint_SelectEndpoint(XUM_BULK_IN_ENDPOINT);
DEBUGF(DBG_INFO, "bsti %x %x %x %x %x %x %x %x\n",
Endpoint_GetCurrentEndpoint(),
Endpoint_BytesInEndpoint(), Endpoint_IsEnabled(),
Endpoint_IsReadWriteAllowed(), Endpoint_IsConfigured(),
Endpoint_IsINReady(), Endpoint_IsOUTReceived(), Endpoint_IsStalled());
Endpoint_SelectEndpoint(XUM_BULK_OUT_ENDPOINT);
DEBUGF(DBG_INFO, "bsto %x %x %x %x %x %x %x %x\n",
Endpoint_GetCurrentEndpoint(),
Endpoint_BytesInEndpoint(), Endpoint_IsEnabled(),
Endpoint_IsReadWriteAllowed(), Endpoint_IsConfigured(),
Endpoint_IsINReady(), Endpoint_IsOUTReceived(), Endpoint_IsStalled());
#endif
// Read in the command from the host now that one is ready.
if (!USB_ReadBlock(cmdBuf, sizeof(cmdBuf))) {
board_set_status(STATUS_ERROR);
return false;
}
// Allow commands to leave the extended status untouched
memset(statusBuf, 0, sizeof(statusBuf));
/*
* Decode and process the command.
* usbHandleBulk() stores its extended result in the output buffer,
* up to XUM_STATUSBUF_SIZE.
*
* Return values:
* >0: completed ok, send the return value and extended status
* 0: completed ok, don't send any status
* -1: error, no status
*/
status = usbHandleBulk(cmdBuf, statusBuf);
if (status > 0) {
statusBuf[0] = status;
USB_WriteBlock(statusBuf, sizeof(statusBuf));
} else if (status < 0) {
DEBUGF(DBG_ERROR, "usbblk err\n");
board_set_status(STATUS_ERROR);
Endpoint_StallTransaction();
return false;
}
return true;
}
void OnyxWalker_Task(void) {
unsigned short now = MY_GetTicks();
if (now < lastTicks) {
++numWraps;
LCD_DrawUint(numWraps, WIDTH-7, 3);
}
if (now - lastVolts > 15000) {
lastVolts = now;
++voltBlink;
if ((power_cvolts > 1320 && !power_failure) || (voltBlink & 1)) {
LCD_DrawFrac(power_cvolts, 2, 0, 3);
LCD_DrawChar(' ', 6, 3);
LCD_DrawChar('V', 7, 3);
PORTC &= ~(1 << 6);
}
else {
LCD_DrawChar(' ', 0, 3);
for (unsigned char i = 1; i != 8; ++i) {
LCD_DrawChar('-', i, 3);
}
if (!(voltBlink & 15) && power_cvolts > 0) {
PORTC |= (1 << 6);
}
else {
PORTC &= ~(1 << 6);
}
}
}
lastTicks = now;
LCD_Flush();
if (lastTicks - last_cvolts > 10000) {
power_tick();
last_cvolts = lastTicks;
}
if (USB_DeviceState != DEVICE_STATE_Configured) {
return;
}
/* see if host has requested data */
Endpoint_SelectEndpoint(DATA_RX_EPNUM);
Endpoint_SetEndpointDirection(ENDPOINT_DIR_IN);
epic = Endpoint_IsConfigured();
epiir = epic && Endpoint_IsINReady();
epirwa = epiir && Endpoint_IsReadWriteAllowed();
if (epirwa && (in_packet_ptr || (now - last_flush > FLUSH_TICK_INTERVAL))) {
last_flush = now;
if (in_packet_ptr == 0) {
in_packet_ptr = 1; // repeat the last received serial
}
// send packet in
for (unsigned char ch = 0; ch < in_packet_ptr; ++ch) {
Endpoint_Write_8(in_packet[ch]);
}
Endpoint_ClearIN();
in_packet_ptr = 0;
}
/* see if there's data from the host */
Endpoint_SelectEndpoint(DATA_TX_EPNUM);
Endpoint_SetEndpointDirection(ENDPOINT_DIR_OUT);
MY_SetLed(LED_act, false);
if (Endpoint_IsConfigured() &&
Endpoint_IsOUTReceived() &&
Endpoint_IsReadWriteAllowed()) {
uint8_t n = Endpoint_BytesInEndpoint();
if (n > sizeof(out_packet)) {
MY_Failure("OUT too big", n, sizeof(out_packet));
}
out_packet_ptr = 0;
MY_SetLed(LED_act, true);
while (n > 0) {
epic = Endpoint_Read_8();
out_packet[out_packet_ptr++] = epic;
--n;
}
Endpoint_ClearOUT();
dispatch_out();
}
}