mirror/tinyusb
1
0
Fork 0
mirror of https://github.com/hathach/tinyusb.git synced 2025-04-16 23:43:23 +00:00
Code Issues Packages Projects Releases Wiki Activity

Fix wrong blocknum and length

Browse Source
This commit is contained in:
Mengsk 2021-07-08 01:10:02 +02:00
parent 5b4b5ca533
commit 2147a31f25
1 changed files with 5 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
src/class/dfu/dfu_device.c
View File

@ -50,6 +50,8 @@ typedef struct TU_ATTR_PACKED
bool blk_transfer_in_proc;
uint8_t alt;
uint8_t intf;
uint16_t block;
uint16_t length;
CFG_TUSB_MEM_ALIGN uint8_t transfer_buf[CFG_TUD_DFU_TRANSFER_BUFFER_SIZE];
} dfu_state_ctx_t;
@ -270,6 +272,8 @@ bool dfu_moded_control_xfer_cb(uint8_t rhport, uint8_t stage, tusb_control_reque
&& ((_dfu_state_ctx.attrs & DFU_FUNC_ATTR_CAN_DOWNLOAD_BITMASK) != 0)
&& (_dfu_state_ctx.state == DFU_DNLOAD_SYNC))
{
_dfu_state_ctx.block = request->wValue;
_dfu_state_ctx.length = request->wLength;
return true;
}
} // fallthrough
@ -349,7 +353,7 @@ static void dfu_req_dnload_reply(uint8_t rhport, tusb_control_request_t const *
{
(void) rhport;
TU_VERIFY( request->wLength <= CFG_TUD_DFU_TRANSFER_BUFFER_SIZE, );
tud_dfu_req_dnload_data_cb(_dfu_state_ctx.alt, request->wValue, (uint8_t *)_dfu_state_ctx.transfer_buf, request->wLength);
tud_dfu_req_dnload_data_cb(_dfu_state_ctx.alt,_dfu_state_ctx.block, (uint8_t *)_dfu_state_ctx.transfer_buf, _dfu_state_ctx.length);
_dfu_state_ctx.blk_transfer_in_proc = false;
}