I am having a bit of trouble programming my firmware into the P1 module. I am using sparkfun photon RedBoard for the test case. The programmer is st-link v2 mini from adafruit, https://www.adafruit.com/product/2548 .
The hook up is st-link to redboard as
rst - reset
3.3v - 3.3v
swdio - D7
swclk - d6
I download and install STM32 ST-LINK Utility as https://docs.particle.io/faq/particle-tools/jtag/core/#using-st-link-for-windows said and update the st-link v2 mini firmware.
I was able to connect to the p1 module and program the module with the STM32 ST-LINK Utility. But after I program my user firmware on to 0x080A0000 with Program and Verify on STM32 ST-LINK Utility. The redboard led does not light up and I can’t set the mode or reset the board. I am assuming I can change the start address on Program and Verify to point to the user firmware address 0x080A0000 and hit start to program the user firmware. Please correct me if I am wrong. Are there anyway to correct this problem? Thank you