Hi Alan Sir, Thanks for your help.
Here is answer, - Are you sure that /dev/ttyACM0 is from you board (case there are other board or USB modem on your computer, please remove it) *Answer: *Yes sir. I have checked it. - Maybe the STLink in the board is not connected to the right pins of the USART3 (PD9 and PD8) ou it needs some jumpers (I don't have this board to confirm) *Answer:* In Nucleo-h743zi2 board's pdf I have checked it. And it says it is connected internally st-link v3 to USART3. Regards, Rushikesh Ghatkar On Wed, Aug 11, 2021 at 5:18 PM Alan Carvalho de Assis <acas...@gmail.com> wrote: > Hi Rushikesh, > > Yes, seams like the NuttX was initialized correctly. > > There are some possible reason why you are not seem the NSH terminal: > > - Are you sure that /dev/ttyACM0 is from you board (case there are > other board or USB modem on your computer, please remove it) > > - Maybe the STLink in the board is not connected to the right pins of > the USART3 (PD9 and PD8) ou it needs some jumpers (I don't have this > board to confirm) > > Do you have flashed same example from ST that used the serial on > USART3 to confirm it is working? > > Also, please try to use the same openocd command that Brennan used: > > openocd -f board/stm32h745i-disco.cfg -c "program nuttx verify reset exit" > > Since it is working for him, it needs to work on your board too. > > BR, > > Alan > > On 8/11/21, rushi ghatkar <rushighatka...@gmail.com> wrote: > > Hi Alan Sir, > > > > Thanks for your instructions. > > As per your steps, I have followed. > > OpenOCD is not working. Here in Nucleo-H743zi2, stlink-v3 is available. > So > > I have tried the command : *openocd -f interface/stlink-v3.cfg > > target/nucleo-h743zi2.cfg* , gives error, please find the > *openocd__error* > > screenshot attached. > > > > So, Instead of openocd I have tried STM32CubeProgrammer to flash the* > > nuttx.bin* file on board and the file downloaded successfully. > > And the solid LED is there. Please find the image attached. > > > > Is that right? Code got flashed? > > > > > > > > Regards, > > Rushikesh Ghatkar > > > > On Tue, Aug 10, 2021 at 6:08 PM Alan Carvalho de Assis < > acas...@gmail.com> > > wrote: > > > >> Hi Rushikesh, > >> > >> I think you are doing the right steps, but just to confirm: > >> > >> $ make distclean > >> > >> $ ./tools/configure.sh nucleo-h743zi2:nsh > >> > >> $ make menuconfig (this step is optional, just confirm that Device > >> Drivers ---> [*] Serial Driver Support ---> Serial console (USART3) > >> is correctly defined) > >> > >> $ make > >> > >> (flash firmware nuttx.bin in your board: you can use openocd or other > >> tool, no problem) > >> > >> Besides the "nsh>" another indication that NuttX is starting is a > >> solid LED turning ON, if it is crashing you should see an LED > >> blinking. > >> > >> BR, > >> > >> Alan > >> > >> On 8/10/21, rushi ghatkar <rushighatka...@gmail.com> wrote: > >> > Hi Sir, > >> > > >> > Thanks for your reply. > >> > > >> > I have a Nucleo-H743ZI2 board and followed a youtube video of Nuttx > >> channel > >> > to configure, compile and flash Nuttx rtos in Nucleo-H743ZI2 board. > >> > Youtube Link : > >> > > >> > https://www.youtube.com/watch?v=heSkSd-_70g&list=PLd73yQk5Fd8JEsVD-lhwYRQKVu6glfDa8&index=1 > >> > > >> > I did exactly as it is and finally the nuttx.bin file has been created > >> and > >> > I have flashed it by using STM32CubeProgrammer. > >> > > >> > For Nuttx configuration and compilation, I'm using Ubuntu 20.04. > >> > Picocom or minicom is not working, so I'm working on it to get it > work. > >> > > >> > But now I have doubts, > >> > 1. How to create our own driver? I want to create my own driver like > >> PWM, > >> > ADC and for other peripherals, for this where I should start to > create? > >> and > >> > how?? > >> > 2. To create our own driver, where do we have to create it like in > >> > Ubuntu > >> > or is there any other IDE we can use in ubuntu? > >> > 3. After flashing the nuttx.bin file into Nucleo-H743ZI2 board, is it > >> > possible to do programming in STM32CubeIDE while the nuttx.bin file is > >> > already on board? > >> > > >> > > >> > Thanks & Regards, > >> > Rushikesh Ghatkar > >> > > >> > > >> > On Tue, Aug 10, 2021 at 3:52 PM Simon Filgis > >> > <si...@ingenieurbuero-filgis.de> > >> > wrote: > >> > > >> >> Hi Sir, > >> >> > >> >> split you problem: > >> >> > >> >> Have you verified that you're able to receive data with your PC from > >> >> any > >> >> known working embedded device. > >> >> > >> >> Best, > >> >> > >> >> Simon > >> >> > >> >> > >> >> On Tue, Aug 10, 2021 at 12:11 PM rushi ghatkar < > >> rushighatka...@gmail.com> > >> >> wrote: > >> >> > >> >> > Hi Sir, > >> >> > > >> >> > Thanks. Appreciate for your help. > >> >> > > >> >> > I have flashed your firmware file, nuttx.bin , but still I'm not > >> >> > getting > >> >> > nsh> prompt. > >> >> > > >> >> > Its ok sir. Thanks for your help. > >> >> > > >> >> > > >> >> > > >> >> > Thanks & Regards, > >> >> > Rushikesh Ghatkar > >> >> > > >> >> > On Tue, Aug 10, 2021 at 3:29 PM Murat Tologlu < > mtolo...@hotmail.com> > >> >> > wrote: > >> >> > > >> >> > > Hi, > >> >> > > > >> >> > > Your nuttx.bin is probably different than the nuttx.bin file > which > >> >> > > I > >> >> sent > >> >> > > to you that's why I configured and compiled an sent to you a new > >> >> > > one > >> >> for > >> >> > > your sake; If you still can't get the nsh> prompt with the > >> >> > > firmware > >> >> > > I > >> >> > sent > >> >> > > to you I don't have any more answer for you. Maybe someone else > >> >> > > can > >> >> > > contribute. > >> >> > > > >> >> > > Good luck. > >> >> > > > >> >> > > From: rushi ghatkar <rushighatka...@gmail.com> > >> >> > > Sent: Tuesday, August 10, 2021 12:24 PM > >> >> > > To: dev@nuttx.apache.org > >> >> > > Subject: Re: Nuttx RTOS with Nucleo-H743ZI2 board > >> >> > > > >> >> > > > >> >> > > > >> >> > > On Tue, Aug 10, 2021 at 2:52 PM rushi ghatkar < > >> >> rushighatka...@gmail.com > >> >> > > <mailto:rushighatka...@gmail.com>> wrote: > >> >> > > Hi Sir, > >> >> > > > >> >> > > Thanks for your reply. Really appreciate it. > >> >> > > > >> >> > > When i configured and compiled nuttx rtos then in my system > >> nuttx.bin > >> >> > file > >> >> > > was created. And I have flashed that file also. Please find the > >> nuttx > >> >> > > directory image attachment. > >> >> > > > >> >> > > Your firmware file, nuttx bin file I have flashed successfully > >> >> > > using > >> >> > > STM32CubeProgramer. > >> >> > > > >> >> > > But the issue is, > >> >> > > 1. picocom or minicom is not working. > >> >> > > 2. I want to create my own driver like PWM, ADC and for other > >> >> > peripherals, > >> >> > > for this where I should start to create? and how? > >> >> > > > >> >> > > > >> >> > > Thanks & Regards, > >> >> > > Rushikesh Ghatkar > >> >> > > > >> >> > > > >> >> > > > >> >> > > > >> >> > > On Tue, Aug 10, 2021 at 2:33 PM Murat Tologlu > >> >> > > <mtolo...@hotmail.com > >> >> > > <mailto:mtolo...@hotmail.com>> wrote: > >> >> > > Hi Rushikesh, > >> >> > > > >> >> > > Flash and try attached firmware ( you may try bin and hex files ) > >> and > >> >> > tell > >> >> > > us what happens. > >> >> > > > >> >> > > Good luck, > >> >> > > Murat > >> >> > > > >> >> > > From: rushi ghatkar <rushighatka...@gmail.com<mailto: > >> >> > > rushighatka...@gmail.com>> > >> >> > > Sent: Tuesday, August 10, 2021 9:42 AM > >> >> > > To: dev@nuttx.apache.org<mailto:dev@nuttx.apache.org> > >> >> > > Subject: Re: Nuttx RTOS with Nucleo-H743ZI2 board > >> >> > > > >> >> > > Hi, > >> >> > > > >> >> > > Thanks for your reply. > >> >> > > > >> >> > > I have followed this youtube video from Nuttx Channel, > >> >> > > > >> >> > > > >> >> > > >> >> > >> > https://www.youtube.com/watch?v=heSkSd-_70g&list=PLd73yQk5Fd8JEsVD-lhwYRQKVu6glfDa8&index=1 > >> >> > > > >> >> > > From the above link I have followed each step exactly as it is. > >> >> > > > >> >> > > I'm using Nucleo-H743ZI2 board which has stlink-v3, for this in > >> >> > > the > >> >> end I > >> >> > > was trying to execute command "openocd -f interface/stlink-v3.cfg > >> >> > > -f > >> >> > > target/stm32h7x.cfg" but this gives error. Please find the error > >> >> > > image > >> >> > > attachment. > >> >> > > As you asked, use STM32CubeProgrammer to flash nuttx.bin into the > >> >> > > Nucleo-H743ZI2 board. And I used it and the nuttx.bin file has > >> >> > > been > >> >> > flashed > >> >> > > successfully. > >> >> > > > >> >> > > After all this I was trying to open the nutshell using picocom, > >> >> > > but > >> >> > > nothing happened. No nutshell prompt appeared. > >> >> > > > >> >> > > Please help me to solve this issue. > >> >> > > > >> >> > > > >> >> > > Thanks & Regards, > >> >> > > Rushikesh Ghatkar > >> >> > > > >> >> > > > >> >> > > On Tue, Aug 10, 2021 at 11:39 AM murat tologlu < > >> mtolo...@hotmail.com > >> >> > > <mailto:mtolo...@hotmail.com>> wrote: > >> >> > > Hi Rushikesh, > >> >> > > > >> >> > > If you copy paste and share in a file attachment all the command > >> line > >> >> > > content from "$ cd nuttxspace/nuttx" to the end - not only > picocom > >> >> > output " > >> >> > > but everything that you did to configure and compile fooling "a > >> >> > > video" > >> >> ( > >> >> > > which video? ) , perhaps we help can you. > >> >> > > > >> >> > > Regards, > >> >> > > Murat > >> >> > > > >> >> > > On 2021/08/10 05:00:36, rushi ghatkar <rushighatka...@gmail.com > >> >> <mailto: > >> >> > > rushighatka...@gmail.com>> wrote: > >> >> > > > Hi, > >> >> > > > > >> >> > > > I have followed a youtube video from Nuttx Channel to configure > >> and > >> >> > > compile > >> >> > > > Nuttx rtos with Nucleo-H743ZI2. And with the help of > >> >> > STM32CUbeProgrammer > >> >> > > I > >> >> > > > have also flashed the nuttx.bin file into the board. > >> >> > > > But when I was trying to use minicom or picocom, I'm unable to > >> >> > > > use > >> >> it. > >> >> > > > After executing this command "*sudo picocom /dev/ttyACM0 -b > >> 115200" > >> >> *, > >> >> > > > nutshell prompt is not appearing, please find the attachment. > >> >> > > > Need help for this. > >> >> > > > > >> >> > > > > >> >> > > > Regards, > >> >> > > > Rushikesh Ghatkar > >> >> > > > > >> >> > > > On Mon, Aug 9, 2021 at 8:17 PM murat tologlu < > >> mtolo...@hotmail.com > >> >> > > <mailto:mtolo...@hotmail.com>> wrote: > >> >> > > > > >> >> > > > > Hi Rushi, > >> >> > > > > > >> >> > > > > Unless we know what you are trying to do we can't help you. > >> There > >> >> may > >> >> > > be a > >> >> > > > > mistake anywhere! > >> >> > > > > > >> >> > > > > Explain what did you try so far, how ? Give us the links of > >> >> > > > > the > >> >> > > > > application you're trying.. So may be we can discover your > >> >> > > > > mistake. > >> >> > > > > > >> >> > > > > Regards, > >> >> > > > > Murat > >> >> > > > > > >> >> > > > > On 2021/08/09 04:36:22, rushi ghatkar > >> >> > > > > <rushighatka...@gmail.com > >> >> > > <mailto:rushighatka...@gmail.com>> wrote: > >> >> > > > > > Hi, > >> >> > > > > > > >> >> > > > > > I'm totally new to NUttx RTOS and I have started to work on > >> it. > >> >> > > > > > I > >> >> > > have a > >> >> > > > > > Nucleo-H743ZI2 board and followed a youtube video of Nuttx > >> >> channel > >> >> > to > >> >> > > > > > configure, compile and flash Nuttx rtos in Nucleo-H743ZI2 > >> >> > > > > > board. > >> >> > > After > >> >> > > > > > compilation nuttx.bin file has been created but to flash > >> >> > > > > > that > >> >> > > > > > on > >> >> > > board, > >> >> > > > > > flash command is not working so I tried STM32CubeProgrammer > >> >> > > > > > to > >> >> > flash > >> >> > > and > >> >> > > > > it > >> >> > > > > > got flash successfully. > >> >> > > > > > But after that "sudo picocom/dev/ttyACM0 -b 115200" , after > >> >> > > executing and > >> >> > > > > > resetting the board it's just waiting but the nsh> prompt > >> >> > > > > > isn't > >> >> > > > > appearing. > >> >> > > > > > What to do about it? > >> >> > > > > > > >> >> > > > > > Is there anyone who has worked on Nuttx RTOS with > >> >> > > > > > Nucleo-H743ZI2 > >> >> > > board > >> >> > > > > and > >> >> > > > > > can help me with this issue? > >> >> > > > > > Please help me to solve this issue. > >> >> > > > > > And also I want to create my own driver using nuttx rtos on > >> >> > > > > > a > >> >> > > > > Nucleo-H73ZI2 > >> >> > > > > > board . How to create our own driver and which IDE we have > >> >> > > > > > to > >> >> use? > >> >> > > > > > > >> >> > > > > > Please help me. > >> >> > > > > > > >> >> > > > > > > >> >> > > > > > > >> >> > > > > > Thanks & Regards, > >> >> > > > > > Rushikesh Ghatkar > >> >> > > > > > > >> >> > > > > > >> >> > > > > >> >> > > > >> >> > > >> >> > >> > > >> > > >
