use better builder image

.gitignore

@@ -1,3 +1,5 @@
+*~
+.*~
 *.o
 *.elf
 core

.gitlab-ci.yml

@@ -0,0 +1,48 @@
+stages:
+        - hello
+        - build
+
+
+job1:
+        stage: hello
+        image: debian:latest
+        tags:
+                - hottis
+                - linux
+                - docker
+        script: 
+                - echo "Hallo"
+                - echo "Welt"
+                - whoami
+
+
+build:
+        stage: build
+        image: registry.gitlab.com/wolutator/build-env-msp430:latest
+        tags:
+                - hottis
+                - linux
+                - docker
+        only:
+                refs:
+                        - master
+        variables:
+                GIT_SUBMODULE_STRATEGY: none
+        before_script:
+                - echo "Prepare ssh environment"
+                - eval $(ssh-agent -s)
+                - echo "$SSH_PRIVATE_KEY" | tr -d '\r' | ssh-add -
+                - mkdir -p ~/.ssh
+                - chmod 700 ~/.ssh
+                - ssh-keyscan gitlab.com >> ~/.ssh/known_hosts
+                - chmod 644 ~/.ssh/known_hosts
+                - ssh git@gitlab.com
+                - echo "Preparing ssh environment done"
+        script:
+                - git submodule init
+                - git submodule update
+                - whoami
+                - pwd
+                - make clean
+                - make all
+

Makefile

@@ -1,10 +1,10 @@
 CC=msp430-gcc
 
 # regular
-# CFLAGS=-Wall -mmcu=msp430g2553 -std=gnu99 -I hottislib -O3 -g0
+CFLAGS=-Wall -mmcu=msp430g2553 -std=gnu99 -I hottislib -O3 -g0
 
 # for debugging
-CFLAGS=-Wall -mmcu=msp430g2553 -std=gnu99 -I hottislib -g3 -ggdb -gdwarf-2
+# CFLAGS=-Wall -mmcu=msp430g2553 -std=gnu99 -I hottislib -g3 -ggdb -gdwarf-2
 
 LDFLAGS=-mmcu=msp430g2553
 

measure.c

@@ -55,9 +55,9 @@ void measureCollectAndProcessConversion() {
     } else if (nAvg == N_MAX) {
       r = FLT_MAX;
     } else {
-      r = R_REF / ((((float)N_MAX) / ((float)nAvg)) - 1.0);
+      r = ((((float)N_MAX) / ((float)nAvg)) - 1.0) * R_REF;
     }
-    float t = (r / PT1000_R0 - 1) / PT1000_Coeff;
+    float t = ((r / PT1000_R0) - 1) / PT1000_Coeff;
 
     uint8_t temperature = (t < 0) ? 0 : ((uint8_t)t);
 

pattern.c

@@ -7,7 +7,7 @@
 
 
 uint8_t temperature = 21;
-const uint8_t TEMPERATURE_THRESHOLD = 21;
+const uint8_t TEMPERATURE_THRESHOLD = 25;
 
 
 

readme.md

@@ -10,3 +10,4 @@ Debugger:
 * ddd --debugger msp430-gdb
 * for every code change upload using Makefile and restart both mspdebug and ddd (or fine a way to reset the both)
 
+