MSP430F5529: How to enter UART BSL Mode with msp430f5529 MCU by MSP-FET?

zhang fan

Part Number: MSP430F5529
Other Parts Discussed in Thread: MSP-FET

Descrtiption

I was making on my eZ-FET Lite development board with the MSP430F5529 MCU while something wrong happened and the Jtag of 5529 got locked. Now I want to connect my development board through MSP-FET to unlock Jtag through UART BSL mode, but I encountered an error. "[ACK_ERROR_MESSAGE]Unknown ACK value"

Hardware Connection

Target msp430f5529 MCU	MSP-FET
VCC	VCC_TOOL(Pin2)
GND	GND(Pin9)
P1.1	UART_TXD(Pin12)
P1.2	UART_RXD(Pin14)
RST/NMI/SBWTDIO(Pin76)	RST(Pin11)
TEST/SBWTCK(Pin71)	TEST(Pin8)

Used Command

BSL-Scripter.exe script_5xx_uart.txt

content of script_5xx_uart.txt

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//
//Script example 6xx UART BSL
//Device tested: MSP430F6459
//Comm Bridge used: MSP-BSL Rocket
//
//Download the blink application
//through UART BSL
//
LOG
MODE 5xx UART COM10 9600
MASS_ERASE
DELAY 2000
//gives the wrong password to
//mass erase the memory
RX_PASSWORD .\pass32_wrong.txt
RX_PASSWORD .\pass32_default.txt
RX_DATA_BLOCK .\blinkLED_f5529.txt
SET_PC 0x4400
XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX

//
//Script example 6xx UART BSL
//Device tested: MSP430F6459
//Comm Bridge used: MSP-BSL Rocket
//
//Download the blink application
//through UART BSL
//
LOG
MODE 5xx UART COM10 9600
MASS_ERASE
DELAY 2000
//gives the wrong password to
//mass erase the memory
RX_PASSWORD .\pass32_wrong.txt
RX_PASSWORD .\pass32_default.txt
RX_DATA_BLOCK .\blinkLED_f5529.txt
SET_PC 0x4400