Erase Failed! Error: Flash Download failed - "Cortex-M4" Flash Load finished at 23:05:14

[Hardik1306]

I have readytosky 35amp esc it has at32f415kb microcontroller I followed all steps as shown in youtube video for 3 times but getting the sma error Build started: Project: Am32F415 *** Using Compiler 'V6.21', folder: 'C:\Keil_v5\ARM\ARMCLANG\Bin' Build target 'AT32DEV_F415' compiling firmwareversion.c... compiling functions.c... compiling at32f415_cmp.c... compiling at32f415_crc.c... compiling dshot.c... compiling signal.c... compiling sounds.c... compiling at32f415_crm.c... compiling at32f415_adc.c... compiling at32f415_can.c... compiling at32f415_debug.c... compiling at32f415_dma.c... compiling at32f415_exint.c... compiling main.c... compiling at32f415_gpio.c... compiling at32f415_misc.c... compiling at32f415_i2c.c... compiling at32f415_pwc.c... compiling at32f415_spi.c... compiling at32f415_sdio.c... compiling at32f415_ertc.c... compiling at32f415_tmr.c... compiling at32f415_usart.c... compiling at32f415_wdt.c... compiling ADC.c... compiling at32f415_wwdt.c... compiling comparator.c... compiling at32f415_it.c... compiling at32f415_flash.c... compiling eeprom.c... compiling IO.c... compiling at32f415_usb.c... compiling peripherals.c... compiling phaseouts.c... compiling system_at32f415.c... compiling serial_telemetry.c... linking... Program Size: Code=24130 RO-data=458 RW-data=952 ZI-data=2712
FromELF: creating hex file... ".\Objects\AM32_AT32DEV_F415.axf" - 0 Error(s), 0 Warning(s). Build Time Elapsed: 00:00:03 Load "C:\Users\hardi\Downloads\AM32-main\AM32-main\Keil_Projects\Objects\AM32_AT32DEV_F415.axf" Erase Failed! Error: Flash Download failed - "Cortex-M4" Flash Load finished at 22:53:48 Load "C:\Users\hardi\Downloads\AM32-main\AM32-main\Keil_Projects\Objects\AM32_AT32DEV_F415.axf" No Algorithm found for: 08001000H - 080072CFH No Algorithm found for: 08007BE0H - 08007BFFH Erase skipped! Error: Flash Download failed - "Cortex-M4" Flash Load finished at 22:54:26 Load "C:\Users\hardi\Downloads\AM32-main\AM32-main\Keil_Projects\Objects\AM32_AT32DEV_F415.axf" No Algorithm found for: 08001000H - 080072CFH No Algorithm found for: 08007BE0H - 08007BFFH Erase skipped! Error: Flash Download failed - "Cortex-M4" Flash Load finished at 22:58:51 Load "C:\Users\hardi\Downloads\AM32-main\AM32-main\Keil_Projects\Objects\AM32_AT32DEV_F415.axf" No Algorithm found for: 08001000H - 080072CFH No Algorithm found for: 08007BE0H - 08007BFFH Erase skipped! Error: Flash Download failed - "Cortex-M4" Flash Load finished at 23:03:30 Load "C:\Users\hardi\Downloads\AM32-main\AM32-main\Keil_Projects\Objects\AM32_AT32DEV_F415.axf" Erase Failed! Error: Flash Download failed - "Cortex-M4" Flash Load finished at 23:03:59