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This commit is contained in:
MasterPhi 2021-07-06 18:03:05 +02:00
parent c2b9ac9dd4
commit cf4220a9fb
3 changed files with 13 additions and 2 deletions
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1
examples/device/dfu/src/tusb_config.h
View File

@ -76,6 +76,7 @@
#define CFG_TUD_ENDPOINT0_SIZE 64
#endif
// DFU buffer size, must to be set to the largest buffer size used by an any given storage type
#define CFG_TUD_DFU_TRANSFER_BUFFER_SIZE 4096
//------------- CLASS -------------//

3
src/class/dfu/dfu_device.c
View File

@ -147,6 +147,7 @@ void dfu_moded_init(void)
_dfu_state_ctx.status = DFU_STATUS_OK;
_dfu_state_ctx.attrs = 0;
_dfu_state_ctx.blk_transfer_in_proc = false;
_dfu_state_ctx.alt = 0;
dfu_debug_print_context();
}
@ -158,6 +159,8 @@ void dfu_moded_reset(uint8_t rhport)
_dfu_state_ctx.state = DFU_IDLE;
_dfu_state_ctx.status = DFU_STATUS_OK;
_dfu_state_ctx.blk_transfer_in_proc = false;
_dfu_state_ctx.alt = 0;
dfu_debug_print_context();
}

11
src/class/dfu/dfu_device.h
View File

@ -33,6 +33,13 @@
extern "C" {
#endif
//--------------------------------------------------------------------+
// Class Driver Default Configure & Validation
//--------------------------------------------------------------------+
#if !defined(CFG_TUD_DFU_TRANSFER_BUFFER_SIZE)
#error " CFG_TUD_DFU_TRANSFER_BUFFER_SIZE must be defined, it have to be set to the largest buffer size used by an any given storage type"
#endif
//--------------------------------------------------------------------+
// Application Callback API (weak is optional)
@ -45,7 +52,7 @@ bool tud_dfu_firmware_valid_check_cb(uint8_t alt);
// This callback takes the wBlockNum chunk of length length and provides it
// to the application at the data pointer. This data is only valid for this
// call, so the app must use it not or copy it.
// alt is used as the partition number, in order to multiple partitions like FLASH, EEPROM, etc.
// alt is used as the partition number, in order to support multiple partitions like FLASH, EEPROM, etc.
void tud_dfu_req_dnload_data_cb(uint8_t alt, uint16_t wBlockNum, uint8_t* data, uint16_t length);
// Must be called when the application is done using the last block of data
@ -65,7 +72,7 @@ TU_ATTR_WEAK void tud_dfu_abort_cb(void);
// Invoked when a DFU_UPLOAD request is received
// This callback must populate data with up to length bytes
// Return the number of bytes to write
// alt is used as the partition number, in order to multiple partitions like FLASH, EEPROM, etc.
// alt is used as the partition number, in order to support multiple partitions like FLASH, EEPROM, etc.
TU_ATTR_WEAK uint16_t tud_dfu_req_upload_data_cb(uint8_t alt, uint16_t block_num, uint8_t* data, uint16_t length);
//--------------------------------------------------------------------+