Part Number: MSP430FR6877
Tool/software:
Hi Experts,
My customer have their device programmed for one time with JTAG and SBW Locked. Now they need to re-program it, seems the only way is using BSL. For mass production reason, they need to use MSP-GANG to achieve this.
They followed they MSP-GANG user guide to add BSL connections.
However, they still have the below failure.
Could you please help looking into this?
Hi Penfei,
There is no signal on the BSL-TX and BSL-RX, see the below pictures. The hardware is connected.
Hi
Refer to the guidance of 5 Common BSL Use Cases in MSP430 FRAM Devices Bootloader (BSL) User's Guide (Rev. AB), you could send a wrong password to erase the device firstly, and after the application has been erased, the password is always 0xFF for all bytes. A second RX Password command is sent with the correct password to gain access to the device.
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