#include "usb.h"
#include "dfu.h"
+#include "debug.h"
struct dfu_ctx *ctx = data;
int fail = 1;
- switch ((enum dfu_ctrl_req_code)req->bRequest) {
+ switch ((enum dfu_ctrl_req_code)req->bRequest)
+ {
case USB_CTRL_REQ_DFU_DNLOAD: {
void *buf;
goto out_no_status;
}
case USB_CTRL_REQ_DFU_UPLOAD: {
- return (0); // TODO
- /*
void *buf;
+ size_t len = 0;
- switch (ctx->state) {
+ switch ( ctx->state )
+ {
case DFU_STATE_dfuIDLE:
- ctx->off = 0;
break;
case DFU_STATE_dfuUPLOAD_IDLE:
break;
goto err;
}
- // XXX Don't STALL? -HaaTa
- // TODO
- ctx->status = ctx->setup_write(ctx->off, req->wLength, &buf);
- if (ctx->status != DFU_STATUS_OK) {
+ // Find which sector to read
+ ctx->status = ctx->setup_read(ctx->off, &len, &buf);
+ print("UPLOAD off:");
+ printHex( ctx->off );
+ print(" len:");
+ printHex( len );
+ print(" addr:");
+ printHex( (uint32_t)buf );
+ print( NL );
+
+ if ( ctx->status != DFU_STATUS_OK || len > req->wLength )
+ {
ctx->state = DFU_STATE_dfuERROR;
goto err_have_status;
}
- if (req->wLength > 0)
- usb_ep0_rx(buf, req->wLength, dfu_dnload_complete, ctx);
+ // Send bytes to Host
+ if ( len > 0 )
+ {
+ usb_ep0_rx( buf, len, NULL, NULL );
+ }
else
- dfu_dnload_complete(NULL, 0, ctx);
+ {
+ ctx->state = DFU_STATE_dfuIDLE;
+ }
+
goto out_no_status;
- */
}
case USB_CTRL_REQ_DFU_GETSTATUS: {
struct dfu_status_t st;
return (1);
}
-void dfu_init( dfu_setup_write_t setup_write, dfu_finish_write_t finish_write, struct dfu_ctx *ctx )
+void dfu_init( dfu_setup_read_t setup_read, dfu_setup_write_t setup_write, dfu_finish_write_t finish_write, struct dfu_ctx *ctx )
{
ctx->state = DFU_STATE_dfuIDLE;
+ ctx->setup_read = setup_read;
ctx->setup_write = setup_write;
ctx->finish_write = finish_write;
usb_attach_function(&dfu_function, &ctx->header);