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trying to get control OUT data working

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This commit is contained in:
Michael Ossmann
2013-02-22 18:56:07 -07:00
parent 0874f9fe19
commit 3351a390ba
1 changed files with 9 additions and 8 deletions
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15
firmware/usb_performance/usb_performance.c
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@ -368,21 +368,22 @@ usb_request_status_t usb_vendor_request_read_rffc5071(
}
usb_request_status_t usb_vendor_request_write_spiflash(
usb_endpoint_t* const endpoint,
const usb_transfer_stage_t stage
) {
usb_endpoint_t* const endpoint, const usb_transfer_stage_t stage)
{
uint32_t addr;
uint16_t len;
if( stage == USB_TRANSFER_STAGE_SETUP )
{
uint8_t spiflash_buffer[0xffff];
if (stage == USB_TRANSFER_STAGE_DATA) {
//FIXME this never seems to get called with USB_TRANSFER_STAGE_DATA
addr = (endpoint->setup.value << 16) | endpoint->setup.index;
len = endpoint->setup.length;
if ((len > W25Q80BV_NUM_BYTES) || (addr > W25Q80BV_NUM_BYTES)
|| ((addr + len) > W25Q80BV_NUM_BYTES)) {
return USB_REQUEST_STATUS_STALL;
} else {
//FIXME endpoint->buffer can't be used like this
w25q80bv_program(addr, len, endpoint->buffer);
usb_endpoint_schedule(endpoint->out, &spiflash_buffer[0], len);
w25q80bv_program(addr, len, &spiflash_buffer[0]);
usb_endpoint_schedule_ack(endpoint->in);
return USB_REQUEST_STATUS_OK;
}