Default firmare of M24LR transceiver board

[intern]

Posted on November 14, 2016 at 12:42

Hi,

I'm working with M24LR Discovery set and I would like to get back to default settings and firmware of transceiver demonstration board. I've downloaded sources from ST website, but my environment has got a problem with compiling. Maybe someone has got binnary of default firmware of this board? Best regards, Mathew

[Rene Lenerve · Accepted solution]

Posted on December 02, 2016 at 11:21

Hi,

When you download the firmware there is a binary included in the ''Debug'' folder. Hope this will help you. Kind Regards.

[ZMohd.7]

Hi,

I am working on new M24LR discovery and trying to Flash default firmware of RF transceiver after erasing flash using STLINK/V2 utility.

I am able to erase the Flash but while I'm trying to Flash the .hex or Binary file, following error message displayed on Log window.

Unexpected error

Error occured during program operation!

below log is for your reference.

15:10:04 : ST-LINK SN : 50FF6D067788545417281567

15:10:04 : V2J34S7

15:10:04 : Connected via JTAG.

15:10:04 : JTAG Frequency = 140 KHz.

15:10:04 : Connection mode : Normal.

15:10:04 : Debug in Low Power mode enabled.

15:10:04 : Device ID:0x410 

15:10:04 : Device flash Size : 128KBytes

15:10:04 : Device family :STM32F10xx Medium-density

15:10:15 : Flash memory erased.

15:10:19 : ST-LINK SN : 50FF6D067788545417281567

15:10:19 : V2J34S7

15:10:19 : Connected via JTAG.

15:10:19 : JTAG Frequency = 140 KHz.

15:10:19 : Connection mode : Normal.

15:10:19 : Debug in Low Power mode enabled.

15:10:19 : Device ID:0x410 

15:10:19 : Device flash Size : 128KBytes

15:10:19 : Device family :STM32F10xx Medium-density

15:10:22 : Flash memory erased.

15:10:25 : [Demo.hex] opened successfully.

15:10:25 : [Demo.hex] checksum : 0x001F70E8 

15:10:27 : Unexpected error

15:10:27 : Error occured during program operation!

[Rene Lenerve]

Hi @ZMohd.7​ ,

I have tried with the version available on st.com, compiled the DEMO_BOARD_CR95HF project file and downloaded (.hex file) on the transceiver board with no issues. i configured St-link utility with same settings (JTAG 140 kHz, Normal mode).

Can you verify that you have the latest version of ST-Link Utility (4.5.0).

Can you also check that your ST-Link firmware is up to date (ST-Link > firmware update menu), mine is at V2.J34.S7.

Are you sure that the transceiver board is correctly powered through the USB cable. You can try another USB port. or a better case use a self-powered USB hub.

If you change the JTAG frequency to a higher value, does it changes the behaviour?

Hope this can help you.

Best Regards.