MSP430-GCC-beta 4_00_00_900
Build date: 01142016
Release Information
Click on the links in the table below to download.TI has partnered with Red Hat to bring you a new and fully supported open source compiler. This free GCC compiler has no code size limit. This compiler can be used as a standalone. The stable release will be integrated in Code Composer Studio later.
This page contains the latest beta release of MSP430-GCC.
Changes in This Release
- Components versions
- GGC 5.2.1
- GDB 7.7
- binutils 2.25
- Newlib 2.2.0
- MSP430 Debug Stack 3.5.1.1
- MSP430 Support Files 1180 (Beta-Build-Tag: #0009)
- MSP430 GDB Agent 6.0.14.5
- Updated GCC compiler to 5.2.1 (msp430-15r1-50)
- Includes latest -mmcu devices list with hw mpy and ISA settings.
- If the -mmcu device is unknown then compiler chooses sw mpy and emits warning for user to set manually
- Library size reduced by pulling out hw mpy routines to their own library
- Silicon errata updates:
- -msilicon-errata-warn= Passes on a request to the assembler to warn about various silicon errata
- -msilicon-errata= Passes on a request to the assembler to enable fixes for various silicon errata
- CPU8/CPU11/CPU13: added assembler warning
- CPU19: updated to add NOP after write to CPUOFF if following instruction has an indirect addressed operand. Also added assembler warning.
- Support added for new variable attribute "persistent" which allows for initializing once during load and then never again during resets/restarts.
- Invalid startup code for disabling watchdog in msp430/crt0.S was removed. The proper approach to disable the watchdog during start-up is to add something like below:
- Updated support files
- .persistent section added to linker script
- New file for symbol definitions is added for every device
- new macros added to iomacro.h
- heap memory support added to linker scripts
#include <msp430.h>
static void __attribute__((naked, section(".crt_0042"), used))
disable_watchdog (void)
{
WDTCTL = WDTPW | WDTHOLD;
}
#define sfr_b(x) extern volatile unsigned char x
#define sfr_w(x) extern volatile unsigned int x
#define sfr_a(x) extern volatile unsigned long int x
#define sfr_l(x) extern volatile unsigned long int x
Known Issues
- The MSP430FR4133 (Gradon) is currently not fully supported by GDB + GDB Agent.
- When running the GNU debugger on Microsoft Windows, pressing Ctrl-C may terminate the debugger.
- The GDB Agent is not able to connect to MSP430L092 target devices.
- The GDB Agent is not able to connect to RF430FRL15xH target devices.
Older Releases
- 3_05_00_00 MSP430 Debug Stack, compiler, support files
- 3_04_05_01 MSP430 Debug Stack, compiler, support files
- 3_04_05_00 MSP430 Debug Stack, compiler, support files
- 3_03_04_00 MSP430 Debug Stack, compiler, support files
- 3_02_03_00 MSP430 Debug Stack, compiler, support files
- 3_02_02_00 MSP430 Debug Stack, compiler, support files
- 2_01_01_00 MSP430 Debug Stack update and compiler
- 2_00_00_00 Version 14r1-10, first official production release
- 1_01_00_00 Version 371, beta
- 1_00_01_00 Minor update - source code only (version 317, beta)
- 1_00_00_00 Initial release (version 271, beta)
Get started today in Windows, Linux or Mac OS X environments!
MSP430-GCC-beta Product downloads
| Title | Description | Size | |
|---|---|---|---|
 |
msp430-gcc-full-linux-installer-4.0.0.900-beta.run | Redhat GCC Linux installer incl. support files and debug stack and USB drivers - apply chmod x before executing the package | 86656K |
|
msp430-gcc-full-osx-installer-4.0.0.900-beta.zip | Redhat GCC Mac OS X installer incl. support files and debug stack and USB drivers | 104916K |
|
msp430-gcc-full-windows-installer-4.0.0.900-beta.exe | Redhat GCC Windows installer incl. support files and debug stack and USB drivers | 97760K |
| msp430-gcc-4.0.0.900-linux-installer-beta.run | Redhat GCC Linux installer - compiler only - apply chmod x before executing the package | 68640K | |
| msp430-gcc-4.0.0.900-osx-installer-beta.zip | Redhat GCC Mac OS X installer - compiler only | 88092K | |
| msp430-gcc-4.0.0.900-windows-installer-beta.exe | Redhat GCC Windows installer - compiler only | 75456K | |
| msp430-gcc-support-files-beta.zip | Header Files | 20120K | |
| msp430-gcc-source-beta.tar.bz2 | Redhat GCC source files | 116092K | |
| md5sum.txt | MD5 Checksums | 4K | |
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