Can't get REPL prompt
Re: Can't get REPL prompt
If reseting the filesystem still doesn't get a REPL, then the next logical thing to try is to reflash the firmware.
Re: Can't get REPL prompt
Hi dhylands,
I will short boot pin to 3.3V. Since existing STM32 Bootloader with Windows7 is unstable to maintain the REPL >>> prompt on both my computers, do you know online site to download a better STM32 bootloader for Windows7?
Thank you so much for specifics to help solve my problems,
I will short boot pin to 3.3V. Since existing STM32 Bootloader with Windows7 is unstable to maintain the REPL >>> prompt on both my computers, do you know online site to download a better STM32 bootloader for Windows7?
Thank you so much for specifics to help solve my problems,
Re: Can't get REPL prompt
Finally returned missing >>> prompt on REPL using putty with my Windows 7!
Don't need to short boot pin to 3.3V.
I downloaded DfuSe USB DFU driver from www.ST.com. DfuSe v3.0.5 contains v3.0.4.0 for Windows 7 x64. Requires WinZip to unzip file from ST. Then run STMicroelectronics DfuSe_Setup program.
Don't need to short boot pin to 3.3V.
I downloaded DfuSe USB DFU driver from www.ST.com. DfuSe v3.0.5 contains v3.0.4.0 for Windows 7 x64. Requires WinZip to unzip file from ST. Then run STMicroelectronics DfuSe_Setup program.
Re: Can't get REPL prompt
Excited too soon. REPL >>> prompt disappeared again.
Worked after loading STFM32 v3.0.5 firmware but REPL prompt does not appear for next 3 Pyboards. I tried both modify and repair options during reloading of firmware but now all 4 Pyboards cannot get a REPL prompt with putty.
Still can read and save main.py, run scripts on all 4 Pyboards. Second comment or an additional problem, with temporary working REPL, I debugged one Pyboard v1.1. Its accelerometer appears permanently fixed at -32 for both X & Y; no matter how I tilt board. Other 3 Pyboards, the accelerometers work.
How to get REPL to work continuously?
Worked after loading STFM32 v3.0.5 firmware but REPL prompt does not appear for next 3 Pyboards. I tried both modify and repair options during reloading of firmware but now all 4 Pyboards cannot get a REPL prompt with putty.
Still can read and save main.py, run scripts on all 4 Pyboards. Second comment or an additional problem, with temporary working REPL, I debugged one Pyboard v1.1. Its accelerometer appears permanently fixed at -32 for both X & Y; no matter how I tilt board. Other 3 Pyboards, the accelerometers work.
How to get REPL to work continuously?
Re: Can't get REPL prompt
I think under windows, each pyboard will show up using a different COM port.
And I assume your exiting putty and restarting it AFTER the pyboard has been assigned a COM port.
And I assume your exiting putty and restarting it AFTER the pyboard has been assigned a COM port.
Re: Can't get REPL prompt
Yes, different COM port for each Pyboard otherwise cannot save or see script on main.py. Closed putty and ejected Pyboard each time. Find main.py after plug-in and then restart putty is routine to avoid additional problem created by procedure.
Re: Can't get REPL prompt
Was able but now cannot get REPL >>> prompt with Pyb. Tried everything I can think of during the past week except shorting bootc pin to 3.3V.
Otherwise, Pyb v1.0 edits, saves main.py from Windows 7 and runs short program.
I need help. Without REPL, cannot debug longer programs?
Otherwise, Pyb v1.0 edits, saves main.py from Windows 7 and runs short program.
I need help. Without REPL, cannot debug longer programs?