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@ -49,15 +49,15 @@
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//--------------------------------------------------------------------+
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//--------------------------------------------------------------------+
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// Application Callback API (weak is optional)
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// Application Callback API (weak is optional)
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//--------------------------------------------------------------------+
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//--------------------------------------------------------------------+
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// Invoked during DFU_MANIFEST_SYNC get status request to check if firmware
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// Invoked during DFU_MANIFEST_SYNC get status request to check if firmware is valid
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// is valid
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// alt is used as the partition number, in order to support multiple partitions like FLASH, EEPROM, etc.
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bool tud_dfu_firmware_valid_check_cb(uint8_t alt);
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bool tud_dfu_firmware_valid_check_cb(uint8_t alt);
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// Invoked when a DFU_DNLOAD request is received
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// Invoked when a DFU_DNLOAD request is received
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// alt is used as the partition number, in order to support multiple partitions like FLASH, EEPROM, etc.
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// This callback takes the wBlockNum chunk of length length and provides it
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// This callback takes the wBlockNum chunk of length length and provides it
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// to the application at the data pointer. This data is only valid for this
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// to the application at the data pointer. This data is only valid for this
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// call, so the app must use it not or copy it.
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// call, so the app must use it not or copy it.
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// alt is used as the partition number, in order to support multiple partitions like FLASH, EEPROM, etc.
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void tud_dfu_req_dnload_data_cb(uint8_t alt, uint16_t wBlockNum, uint8_t* data, uint16_t length);
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void tud_dfu_req_dnload_data_cb(uint8_t alt, uint16_t wBlockNum, uint8_t* data, uint16_t length);
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// Must be called when the application is done using the last block of data
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// Must be called when the application is done using the last block of data
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@ -66,6 +66,7 @@ void tud_dfu_dnload_complete(void);
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// Invoked during the last DFU_DNLOAD request, signifying that the host believes
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// Invoked during the last DFU_DNLOAD request, signifying that the host believes
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// it is done transmitting data.
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// it is done transmitting data.
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// alt is used as the partition number, in order to support multiple partitions like FLASH, EEPROM, etc.
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// Return true if the application agrees there is no more data
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// Return true if the application agrees there is no more data
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// Return false if the device disagrees, which will stall the pipe, and the Host
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// Return false if the device disagrees, which will stall the pipe, and the Host
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// should initiate a recovery procedure
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// should initiate a recovery procedure
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@ -75,9 +76,9 @@ bool tud_dfu_device_data_done_check_cb(uint8_t alt);
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TU_ATTR_WEAK void tud_dfu_abort_cb(void);
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TU_ATTR_WEAK void tud_dfu_abort_cb(void);
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// Invoked when a DFU_UPLOAD request is received
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// Invoked when a DFU_UPLOAD request is received
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// alt is used as the partition number, in order to support multiple partitions like FLASH, EEPROM, etc.
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// This callback must populate data with up to length bytes
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// This callback must populate data with up to length bytes
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// Return the number of bytes to write
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// Return the number of bytes to write
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// alt is used as the partition number, in order to support multiple partitions like FLASH, EEPROM, etc.
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TU_ATTR_WEAK uint16_t tud_dfu_req_upload_data_cb(uint8_t alt, uint16_t block_num, uint8_t* data, uint16_t length);
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TU_ATTR_WEAK uint16_t tud_dfu_req_upload_data_cb(uint8_t alt, uint16_t block_num, uint8_t* data, uint16_t length);
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//--------------------------------------------------------------------+
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//--------------------------------------------------------------------+
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