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Hello All, I am facing following problem while working with STM32L4R5 MCU. Can you please give why this problem occurs? What will be solution for this? Please explain step by step process to resolve this issues.

PPran.1
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11:42:17 **** Programming project stm32l4xx_drivers on chip ****

"C:\\Ac6\\SystemWorkbench\\plugins\\fr.ac6.mcu.externaltools.openocd.win32_1.23.0.201904120827\\tools\\openocd\\bin\\openocd.exe" -f stm32.flash.1849521082279362012.cfg -s "C:\\Users\\Hitesh\\Desktop\\MCU3\\stm32l4xx_drivers" -s "C:\\Ac6\\SystemWorkbench\\plugins\\fr.ac6.mcu.debug_2.5.0.201904120827\\resources\\openocd\\st_scripts" -c "program Debug/stm32l4xx_drivers.elf verify reset " -c shutdown 

Open On-Chip Debugger 0.10.0+dev-00021-g524e8c8 (2019-04-12-08:48)

Licensed under GNU GPL v2

For bug reports, read

http://openocd.org/doc/doxygen/bugs.html

srst_only separate srst_nogate srst_open_drain connect_assert_srst

Info : The selected transport took over low-level target control. The results might differ compared to plain JTAG/SWD

padded zone erase set to 1

adapter speed: 8000 kHz

adapter_nsrst_delay: 100

Info : clock speed 8000 kHz

Info : STLINK v2.1 JTAG v35 API v2 M26 VID 0x0483 PID 0x374B

Info : using stlink api v2

Info : Target voltage: 3.237173

Info : Unable to match requested speed 8000 kHz, using 4000 kHz

Info : Stlink adapter speed set to 4000 kHz

Info : STM32L4R5ZITx.cpu: hardware has 6 breakpoints, 4 watchpoints

Info : Listening on port 3333 for gdb connections

target halted due to debug-request, current mode: Thread 

xPSR: 0x01000000 pc: 0x080005f8 msp: 0x200a0000

Info : Unable to match requested speed 8000 kHz, using 4000 kHz

Info : Stlink adapter speed set to 4000 kHz

Info : Unable to match requested speed 8000 kHz, using 4000 kHz

adapter speed: 4000 kHz

** Programming Started **

auto erase enabled

Info : Device id = 0x10036470

Info : STM32L4xx flash size is 2048kb, base address is 0x8000000

Info : Erase the padded zone before the write

Error: Whole bank access must start at beginning of bank.

target halted due to breakpoint, current mode: Thread 

xPSR: 0x61000000 pc: 0x20000050 msp: 0x200a0000

wrote 4096 bytes from file Debug/stm32l4xx_drivers.elf in 0.727408s (5.499 KiB/s)

** Programming Finished **

** Verify Started **

target halted due to breakpoint, current mode: Thread 

xPSR: 0x61000000 pc: 0x2000002e msp: 0x200a0000

target halted due to breakpoint, current mode: Thread 

xPSR: 0x61000000 pc: 0x2000002e msp: 0x200a0000

verified 3088 bytes in 0.886007s (3.404 KiB/s)

** Verified OK **

** Resetting Target **

shutdown command invoked

11:42:22 Build Finished (took 4s.837ms)

1 REPLY 1

Error: Whole bank access must start at beginning of bank.

What is the address the project is using?

What configuration do you have in the Option Bytes?

Use the main forum rather than PM and emailing members.

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