mirrors/meta-raspberrypi
1
0
Fork 0
mirror of https://git.yoctoproject.org/meta-raspberrypi synced 2026-07-17 04:06:56 +00:00
Code Issues Projects Releases Wiki Activity

pi-blaster: Added recipe

Browse Source 
This project enables PWM on the GPIO pins you request of a Raspberry Pi.
The technique used is extremely efficient: does not use the CPU and gives
very stable pulses

Patches have been provided to build pi-blaster using autotools, and to
remove startup script dependencies on the lsb.

Change-Id: Ie1bec0702e4520d24e4f024aafff14ddef825589
Signed-off-by: Alex J Lennon <ajlennon@dynamicdevices.co.uk>
This commit is contained in:
Alex J Lennon
2014-05-20 15:56:18 +01:00
parent f3a8693f08
commit 25fd817f62
4 changed files with 179 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files
recipes-devtools/pi-blaster/files/enable-autotools-support.patch
+77
View File
@@ -0,0 +1,77 @@
Add autotools configuration files to simplify cross-compilation
Upstream-Status: Submitted [https://github.com/sarfata/pi-blaster/pull/25]
Signed-off-by: Alex Lennon <ajlennon@dynamicdevices.co.uk>
diff -Nur git.org/Makefile git.new/Makefile
--- git.org/Makefile 2014-06-11 15:42:26.490930706 +0100
+++ git.new/Makefile 1970-01-01 01:00:00.000000000 +0100
@@ -1,23 +0,0 @@
-.PHONY: all
-all: pi-blaster
-
-REVISION=$(shell egrep -q '000f$$' /proc/cpuinfo && echo 2 || echo 1)
-
-pi-blaster: pi-blaster.c
- gcc -Wall -g -O2 -o $@ $< -DREVISION=$(REVISION)
-
-clean:
- rm -f pi-blaster
-
-install: pi-blaster
- cp -f pi-blaster.boot.sh /etc/init.d/pi-blaster
- chmod +x /etc/init.d/pi-blaster
- cp -f pi-blaster /usr/sbin/pi-blaster
- update-rc.d pi-blaster defaults
- /etc/init.d/pi-blaster start
-
-uninstall:
- -/etc/init.d/pi-blaster stop
- rm /usr/sbin/pi-blaster
- rm /etc/init.d/pi-blaster
- update-rc.d pi-blaster remove
diff -Nur git.org/Makefile.am git.new/Makefile.am
--- git.org/Makefile.am 1970-01-01 01:00:00.000000000 +0100
+++ git.new/Makefile.am 2014-06-11 15:40:16.562930372 +0100
@@ -0,0 +1,9 @@
+AUTOMAKE_OPTIONS = foreign
+
+CFLAGS = -Wall -pedantic
+
+sbin_PROGRAMS = pi-blaster
+pi_blaster_SOURCES = pi-blaster.c
+
+init_ddir = $(sysconfdir)/init.d
+init_d_SCRIPTS = pi-blaster.boot.sh
diff -Nur git.org/autogen.sh git.new/autogen.sh
--- git.org/autogen.sh 1970-01-01 01:00:00.000000000 +0100
+++ git.new/autogen.sh 2014-06-11 15:35:57.798929684 +0100
@@ -0,0 +1,9 @@
+#!/bin/sh
+
+echo "Generating configure files... may take a while."
+
+autoreconf --install --force && \
+ echo "Preparing was successful if there was no error messages above." && \
+ echo "Now type:" && \
+ echo " ./configure && make" && \
+ echo "Run './configure --help' for more information"
diff -Nur git.org/configure.ac git.new/configure.ac
--- git.org/configure.ac 1970-01-01 01:00:00.000000000 +0100
+++ git.new/configure.ac 2014-06-11 15:35:53.154929717 +0100
@@ -0,0 +1,14 @@
+# -*- Autoconf -*-
+# Process this file with autoconf to produce a configure script.
+
+AC_PREREQ([2.69])
+AC_INIT(pi-blaster, 0.1.0)
+AC_CONFIG_SRCDIR([pi-blaster.c])
+AC_CONFIG_HEADERS([config.h])
+AM_INIT_AUTOMAKE
+
+# Checks for programs.
+AC_PROG_CC
+
+AC_CONFIG_FILES([Makefile])
+AC_OUTPUT