diff options
Diffstat (limited to 'electronics')
| -rw-r--r-- | electronics/microcontrollers.page | 5 | ||||
| -rw-r--r-- | electronics/stm32.page (renamed from electronics/stm32.txt) | 19 |
2 files changed, 11 insertions, 13 deletions
diff --git a/electronics/microcontrollers.page b/electronics/microcontrollers.page index 92b91dd..f036a9f 100644 --- a/electronics/microcontrollers.page +++ b/electronics/microcontrollers.page @@ -28,8 +28,3 @@ it was an MIT AI Lab project. A real time operating system written in C (VENUS) runs on the metal and an L framework called MARS coordinates message/event handling between multiple agents. It was written for robotic research. -ARM Cortex-M3/4 Stuff -------------------------- - - - <http://www.versaloon.com/> - - "STM32/ARM Cortex-M3 HOWTO: Development under Ubuntu (Debian)" (from fun-tech.se: <http://fun-tech.se/stm32/)> diff --git a/electronics/stm32.txt b/electronics/stm32.page index d8b817c..4c1c200 100644 --- a/electronics/stm32.txt +++ b/electronics/stm32.page @@ -2,11 +2,11 @@ Memory Utilization ===================== -'text' is what ends up in flash (only). -'data' is initialized variables: need to be storad in flash, then end up in RAM. -'bss' is uninitialized data: nothing in flash, but does consume RAM. +`text` is what ends up in flash (only). +`data` is initialized variables: need to be storad in flash, then end up in RAM. +`bss` is uninitialized data: nothing in flash, but does consume RAM. -The "-x --format=sysv" flags to arm-none-eabi-size can be helpful. +The `-x --format=sysv` flags to `arm-none-eabi-size` can be helpful. Debugging ================ @@ -26,13 +26,13 @@ Access all registers: Uploading via SWD ==================== -upload_blackmagic.sh: +`upload_blackmagic.sh`: #!/bin/bash - arm-none-eabi-gdb build/stm32f401cc_telemetry.elf < load_blackmagic.gdb + arm-none-eabi-gdb build/stm32f401cc_project.elf < load_blackmagic.gdb sleep 1.0 -load_blackmagic.gdb: +`load_blackmagic.gdb`: target extended-remote /dev/ttyACM0 monitor swdp_scan @@ -46,4 +46,7 @@ References Keil Application Note 209: Using Cortex-M3 and Cortex-M4 Fault Exceptions ARM Cortex-M3 HardFault Status Register Documentation: -http://infocenter.arm.com/help/index.jsp?topic=/com.arm.doc.dui0553a/Cihdjcfc.html +<http://infocenter.arm.com/help/index.jsp?topic=/com.arm.doc.dui0553a/Cihdjcfc.html> + +"STM32/ARM Cortex-M3 HOWTO: Development under Ubuntu (Debian)" (from fun-tech.se: +<http://fun-tech.se/stm32/)> |