Ejercicios para Tecnicas III

• examples/td_*

Firmware v2

Firmware v2 is a C language software development environment for embedded systems. At the moment it focuses specifically on the programming of microcontrollers.

IMPORTANT

This environment is under construction!!

Always use the released versions because in these all examples are tested and the API documentation is consistent. The master branch may contain inconsistencies because this environment is currently under development.

Supported targets

• LPC11U68
• LPC1769
• LPC4337 (M4 and M0 cores)
• LPC54102 (M4 and M0+ cores)

Supported boards

• CIAA-NXP and EDU-CIAA-NXP (www.proyecto-ciaa.com.ar)
• LPCXpresso with LPC1769
• LPCXpresso with LPC54102
• LPCXpresso with LPC11U68

Available libraries

• sAPI (only for EDU-CIAA-NXP board).
• CMSIS. and LPCOpen.
• CMSIS-DSPLIB.
• lwip.
• FreeRTOS.

Supported toolchains

• gcc-arm-none-eabi

VERY IMPORTANTE

• si lo corres con Ubuntu 18.04 vas a tener problemas con la versión del cross compiler, tiene un bug y te sugiero downgradearlo la version que me dio problemas es :
• arm-none-eabi-gcc --version -> (15:6.3.1+svn253039-1build1) 6.3.1 20170620
• apt install gcc-arm-none-eabi #instala las lib y las utils
• apt remove gcc-arm-none-eabi # borrar solo el gcc
• descargar uno anterior de http://archive.ubuntu.com/ubuntu/pool/universe/g/gcc-arm-none-eabi/gcc-arm-none-eabi_4.9.3+svn231177-1_amd64.deb
• descargar una biblioteca de punto flotante que le va a faltar de http://archive.ubuntu.com/ubuntu/pool/main/m/mpfr4/libmpfr4_3.1.4-1_amd64.deb
• instalar primero la bib con # dpkg -i libmpfr4_3.1.4-1_amd64.deb
• finalmente gcc para arm con # dpkg -i gcc-arm-none-eabi_4.9.3+svn231177-1_amd64.deb

Usage

• Make sure you have an arm-none-eabi-* toolchain configured in your PATH. If you don't have it, download GCC ARM Embedded.
• git clone https://github.com/pridolfi/workspace.git && cd workspace
• cp project.mk.template project.mk
• Define PROJECT, TARGET and BOARD (optional) variables in project.mk according to the project you want to compile.
• Compile with make.
• Clean with make clean. Clean for all targets with make clean_all.
• Download to target via OpenOCD with make download.

This environment is based on

• Workspace by Pablo Ridolfi: https://github.com/pridolfi/workspace
• sAPI by Eric pernia: https://github.com/epernia/sapi