Hi everyone,
This is my first time posting question on this forum.
I am currently having Raspberry pi 2 v1.1 and I am trying to flash my RTEMS 5.3 application. i am using this procedure given on RTEMS official website -> https://docs.rtems.org/docs/5.3/user.ht ... ng%20steps. I tried three different kind of applications.
1. hello.exe -> prints hello world. I got to know that hello world will be printed through UART0 tx, rx. But no response
2. gpio_toggle.exe -> I did GPIO 2 pin as high and checked the voltage across it. No change.
3. ticker.exe -> this is an example provided for raspberrypi2 bsp. No change.
My way of flashing.
1. First boot the sdcard with Rpi imager with Raspberry pi OS Lite. This creates the bootfs, rootfs partiion.
2. Then replacing the kernel.img with my kernel.img which i converted using " arm-rtems5-objcopy -Obinary hello.exe kernel.img "
3. added these lines in the config.txtI even referred to this -> https://alanstechnotes.blogspot.com/201 ... am-on.html
Please help me i am really stuck here !
This is my first time posting question on this forum.
I am currently having Raspberry pi 2 v1.1 and I am trying to flash my RTEMS 5.3 application. i am using this procedure given on RTEMS official website -> https://docs.rtems.org/docs/5.3/user.ht ... ng%20steps. I tried three different kind of applications.
1. hello.exe -> prints hello world. I got to know that hello world will be printed through UART0 tx, rx. But no response
2. gpio_toggle.exe -> I did GPIO 2 pin as high and checked the voltage across it. No change.
3. ticker.exe -> this is an example provided for raspberrypi2 bsp. No change.
My way of flashing.
1. First boot the sdcard with Rpi imager with Raspberry pi OS Lite. This creates the bootfs, rootfs partiion.
2. Then replacing the kernel.img with my kernel.img which i converted using " arm-rtems5-objcopy -Obinary hello.exe kernel.img "
3. added these lines in the config.txt
Code:
"enable_uart=1 kernel_address=0x200000 kernel=kernel.img"Please help me i am really stuck here !
Statistics: Posted by manasnarayan — Sat Sep 20, 2025 8:01 am