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firmware wip3

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This commit is contained in:
Pavol Rusnak 2011-04-04 23:19:30 +02:00
parent bd82084531
commit e1cc9144ee
2 changed files with 24 additions and 21 deletions
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24
firmware/src/usbhidrom_main.c
View file

@ -32,25 +32,27 @@ USB_DEV_INFO DeviceInfo;
HID_DEVICE_INFO HidDevInfo;
ROM ** rom = (ROM **)0x1fff1ff8;
/*
* Get HID Input Report -> InReport
*/
static uint8_t buffer[64];
/* --------------------------------------------------- */
#define INSIZE 8
#define OUTSIZE 2
void GetInReport (uint8_t src[], uint32_t length)
{
memcpy(src, buffer, length);
int i;
for (i = 0; i < INSIZE; ++i) {
src[i] = 'A' + i;
}
}
/*
* Set HID Output Report <- OutReport
*/
void SetOutReport (uint8_t dst[], uint32_t length)
{
memcpy(buffer, dst, length);
// TODO: parse dst
}
/* --------------------------------------------------- */
int main (void)
{
/* for delay loop */
@ -66,8 +68,8 @@ int main (void)
HidDevInfo.idProduct = USB_PROD_ID;
HidDevInfo.bcdDevice = USB_DEVICE;
HidDevInfo.StrDescPtr = (uint32_t)&USB_StringDescriptor[0];
HidDevInfo.InReportCount = 1;
HidDevInfo.OutReportCount = 1;
HidDevInfo.InReportCount = INSIZE;
HidDevInfo.OutReportCount = OUTSIZE;
HidDevInfo.SampleInterval = 0x20;
HidDevInfo.InReport = GetInReport;
HidDevInfo.OutReport = SetOutReport;

21
firmware/test.c
View file

@ -30,7 +30,8 @@ static const int PRODUCT_ID = 0x0003;
// Values for bmRequestType in the Setup transaction's Data packet.
static const int INTERRUPT_ENDPOINT_PACKET_SIZE = 16;
static const int INSIZE = 8;
static const int OUTSIZE = 2;
static const int INTERFACE_NUMBER = 0;
// Uses interrupt endpoint 1 IN and OUT:
@ -108,16 +109,16 @@ int main(void)
int exchange_input_and_output_reports_via_interrupt_transfers(libusb_device_handle *devh)
{
int bytes_transferred;
unsigned char data_in[INTERRUPT_ENDPOINT_PACKET_SIZE-1];
unsigned char data_out[INTERRUPT_ENDPOINT_PACKET_SIZE-1];
unsigned char data_in[INSIZE-1];
unsigned char data_out[OUTSIZE-1];
int i = 0;;
int result = 0;;
// Store data in the output buffer for sending.
for (i=0;i<INTERRUPT_ENDPOINT_PACKET_SIZE; i++)
for (i=0;i<OUTSIZE; i++)
{
data_out[i]=0x40+i;
data_out[i] = 0x40+i;
}
// Write an Output report to the device.
@ -125,14 +126,14 @@ int exchange_input_and_output_reports_via_interrupt_transfers(libusb_device_hand
devh,
INTERRUPT_OUT_ENDPOINT,
data_out,
INTERRUPT_ENDPOINT_PACKET_SIZE,
OUTSIZE,
&bytes_transferred,
TIMEOUT_MS);
if (result >= 0)
{
printf("Output report data sent via interrupt transfer:\n");
for(i = 0; i < INTERRUPT_ENDPOINT_PACKET_SIZE; i++)
for(i = 0; i < OUTSIZE; i++)
{
printf("%02x ",data_out[i]);
}
@ -144,16 +145,16 @@ int exchange_input_and_output_reports_via_interrupt_transfers(libusb_device_hand
devh,
INTERRUPT_IN_ENDPOINT,
data_in,
INTERRUPT_ENDPOINT_PACKET_SIZE,
INSIZE,
&bytes_transferred,
TIMEOUT_MS);
if (result >= 0)
{
if (bytes_transferred == INTERRUPT_ENDPOINT_PACKET_SIZE)
if (bytes_transferred == INSIZE)
{
printf("Input report received via interrupt transfer:\n");
for(i = 0; i < INTERRUPT_ENDPOINT_PACKET_SIZE; i++)
for(i = 0; i < INSIZE; i++)
{
printf("%02x ",data_in[i]);
}