3D printer controller software for BeagleBone with BeBoPr Cape.

本文详细介绍了使用BeagleBone及其BeBoPrCape开发板进行3D打印机控制器软件的构建过程，包括软件源码的贡献、版本控制、文件结构和关键功能实现，如通信、GPIO控制、加热、限位开关处理等。

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Fixed typos and use reference to wiki for Bridge PCB purchase.

latest commit dadea1187e

modmaker authored August 23, 2013

.gitignore	Also ignore .ts_env, patches and eeprom-tool.	June 16, 2013
Makefile	Added target and rules for device tree compilation. Added cape-bebopr…	August 11, 2013
README.md	Fixed typos and use reference to wiki for Bridge PCB purchase.	August 23, 2013
algo2cmds.h	Give Bridge implementation of stepper code a different major version …	August 03, 2013
analog.c	Snapshot of experiments with ADC.	July 04, 2013
analog.h	Moved cycletime definitions to header file so these can be accessed b…	October 11, 2012
beaglebone.h	Remove use of BBB definition from file.	August 10, 2013
bebopr.h	Refactored enable code for use with Bridge. Added overlay for Bridge.…	August 11, 2013
bebopr_r2.c	Replaced instance numbers for PWMs by 'fixme' to make it clear that e…	August 11, 2013
bebopr_test.sh	Initial version.	May 29, 2012
cape-bebopr-R2.dts	Added target and rules for device tree compilation. Added cape-bebopr…	August 11, 2013
cape-bebopr-brdg-R2.dts	Fixed version info text to reflect history.	August 11, 2013
cape-bebopr-ena-R2.dts	Cosmetic: Fixed indent.	August 11, 2013
comm.c	Fixed failing comm thread on 3.8.13 kernel, fcntl needs extra argument.	June 23, 2013
comm.h	Added files and code for a communication thread that inserts keep-ali…	June 15, 2012
debug.c	Removed last bits of old configuration from sources and replaced it b…	June 10, 2012
debug.h	Added DEBUG_VERBOSE option and DBG macro for more compact log messages.	June 16, 2013
eeprom.c	Added multi-byte eeprom read.	August 10, 2013
eeprom.h	Defined board configuration flag in EEPROM and added API to get its v…	April 28, 2013
gcode_parse.c	Prevent illegal moves caused by previous move flags not being reset.	June 16, 2013
gcode_parse.h	Added input gcode text to data structure for logging.	June 16, 2013
gcode_process.c	Added decimal value to M111 output.	June 25, 2013
gcode_process.h	Removed use of global variable 'next_target' to parse data.	April 20, 2013
gpio.c	Initial version.	May 29, 2012
gpio.h	Initial version.	May 29, 2012
heater.c	Fix compiler warning by removing unused variable.	June 12, 2013
heater.h	Increased default PWM frequency from 10 to 100 Hz. Removed K constant…	October 12, 2012
home.c	Initial implementation of changed limit-switches-signals when using B…	August 03, 2013
home.h	Changed home.c api to accept min/max as parameter and removed duplica…	April 28, 2013
limit_switches.c	Disabled kernel 3.2 specific code for gpio that's handled by DT overl…	August 11, 2013
limit_switches.h	Disabled kernel 3.2 specific code for gpio that's handled by DT overl…	August 11, 2013
mendel.c	The 3.8 kernel is very picky about RT tasks hogging the CPU. After re…	June 17, 2013
mendel.h	Cleaned up and streamlined initialisation process.	June 01, 2012
pruss.c	Removed all compiletime dependancy on BBB define. Only bebopr_r2.c st…	June 13, 2013
pruss.h	Added G244 command te resume halted PRUSS.	April 30, 2013
pruss_stepper.c	Give Bridge implementation of stepper code a different major version …	August 03, 2013
pruss_stepper.h	Replaced traject_wait_for_completion by pruss stepper function.	June 16, 2013
pwm.c	Changed two debug output messages into one.	June 13, 2013
pwm.h	Added M113 gcode to set laser output power via PWM channel.	November 07, 2012
setenv	Added fix for the execute attribute of version.sh that gets lost when…	August 03, 2013
temp.c	Dummy heaters and/or temperature devices now always show 'temperature…	May 09, 2013
temp.h	Changed temp_achieved to refer to a single channel instead of all. Fi…	October 11, 2012
thermistor.c	Extended the low end range of my board thermistor to prevent out-of-r…	April 28, 2013
thermistor.h	Added primitive thermistor curve for (special) bed thermistor and int…	July 02, 2012
timestamp.c	Added timestamp routines and replaced existing code by calls to these…	November 18, 2012
timestamp.h	Added timestamp routines and replaced existing code by calls to these…	November 18, 2012
traject.c	The 3.8 kernel is very picky about RT tasks hogging the CPU. After re…	June 17, 2013
traject.h	Started implementation of move optimization: Add routine to traject.c…	May 01, 2013
version.c	Show version information at program start. Generate automatic build n…	October 02, 2012
version.h	Snapshot of experiments with ADC.	July 04, 2013
version.sh	Show version information at program start. Generate automatic build n…	October 02, 2012
xperror.c	Created perror that accepts variable arguments and is thread-safe.	June 23, 2013
xperror.h	Created perror that accepts variable arguments and is thread-safe.	June 23, 2013