We are unable to use MSP-FET as BSL tool for programming MSP-EXP430FR5739 board. We have used BSL-scripter for windows. We are able to use P2.0 and P2.1 over application UART of MSP-FET while simultaneously programming the MSP-EXP430FR5739 using the same MSP-FET, hence we assume that TST, RST, BSL_RX, BSL_TX connections are correct. Hence we expect that the problem is only in the script side. The script we have used is,
LOG
MODE FRxx UART 9600 COM4
VERBOSE
TX_BSL_VERSION
DELAY 2000
RX_PASSWORD pass32_default.txt
RX_DATA_BLOCK blinkLED_FR5739.txt
CRC_CHECK 0x4400 0x0020
SET_PC 0xC200
we have also tried with "MODE 5xx UART 9600 COM4" instead of "MODE FRxx UART 9600 COM4" command.
Hereby attaching the .txt file generated while try to execute the script.