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This commit is contained in:
Mengsk 2021-07-07 12:06:41 +02:00
parent bc49ee7f2f
commit 88478594bc
1 changed files with 5 additions and 4 deletions
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9
src/class/dfu/dfu_device.h
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@ -49,15 +49,15 @@
//--------------------------------------------------------------------+
// Application Callback API (weak is optional)
//--------------------------------------------------------------------+
// Invoked during DFU_MANIFEST_SYNC get status request to check if firmware
// is valid
// Invoked during DFU_MANIFEST_SYNC get status request to check if firmware is valid
// alt is used as the partition number, in order to support multiple partitions like FLASH, EEPROM, etc.
bool tud_dfu_firmware_valid_check_cb(uint8_t alt);
// Invoked when a DFU_DNLOAD request is received
// alt is used as the partition number, in order to support multiple partitions like FLASH, EEPROM, etc.
// 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 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
@ -66,6 +66,7 @@ void tud_dfu_dnload_complete(void);
// Invoked during the last DFU_DNLOAD request, signifying that the host believes
// it is done transmitting data.
// alt is used as the partition number, in order to support multiple partitions like FLASH, EEPROM, etc.
// Return true if the application agrees there is no more data
// Return false if the device disagrees, which will stall the pipe, and the Host
// should initiate a recovery procedure
@ -75,9 +76,9 @@ bool tud_dfu_device_data_done_check_cb(uint8_t alt);
TU_ATTR_WEAK void tud_dfu_abort_cb(void);
// Invoked when a DFU_UPLOAD request is received
// alt is used as the partition number, in order to support multiple partitions like FLASH, EEPROM, etc.
// 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 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);
//--------------------------------------------------------------------+