From f508189682b6fba62e08feeb1596f682bad5fff9 Mon Sep 17 00:00:00 2001
From: tpearson <tpearson@283d02a7-25f6-0310-bc7c-ecb5cbfe19da>
Date: Wed, 24 Feb 2010 18:42:24 +0000
Subject: Added KDE3 version of PikLab

git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/applications/piklab@1095639 283d02a7-25f6-0310-bc7c-ecb5cbfe19da
---
 test/sdcc18/test18.c          |  14 ++++++
 test/sdcc18/test18.piklab     |  17 +++++++
 test/sdcc18/usart_test.c      | 105 ++++++++++++++++++++++++++++++++++++++++++
 test/sdcc18/usart_test.piklab |  51 ++++++++++++++++++++
 4 files changed, 187 insertions(+)
 create mode 100644 test/sdcc18/test18.c
 create mode 100644 test/sdcc18/test18.piklab
 create mode 100644 test/sdcc18/usart_test.c
 create mode 100644 test/sdcc18/usart_test.piklab

(limited to 'test/sdcc18')

diff --git a/test/sdcc18/test18.c b/test/sdcc18/test18.c
new file mode 100644
index 0000000..00dc375
--- /dev/null
+++ b/test/sdcc18/test18.c
@@ -0,0 +1,14 @@
+#include <pic18f452.h>
+
+void main(void)
+{
+  float f = TRISA;
+  int a = TRISB;
+  LATA = 0xFF;
+  LATAbits.LATA1 = 0;
+//       UIE = 0x55;
+  f /= a;
+  a = f;
+  TRISA = a;
+  while(1);
+}
diff --git a/test/sdcc18/test18.piklab b/test/sdcc18/test18.piklab
new file mode 100644
index 0000000..d9e688d
--- /dev/null
+++ b/test/sdcc18/test18.piklab
@@ -0,0 +1,17 @@
+<!DOCTYPE piklab>
+<piklab>
+  <general>
+    <device>18F452</device>
+    <tool>sdcc</tool>
+    <files>
+      <item>test18.c</item>
+    </files>
+    <opened_files>
+      <item>test18.c</item>
+    </opened_files>
+    <watched_registers>
+      <item>0 2 </item>
+    </watched_registers>
+  </general>
+  <editors/>
+</piklab>
diff --git a/test/sdcc18/usart_test.c b/test/sdcc18/usart_test.c
new file mode 100644
index 0000000..1b611d9
--- /dev/null
+++ b/test/sdcc18/usart_test.c
@@ -0,0 +1,105 @@
+// read and write eeprom of PIC18F2550 (and 18F2455, 18F4455, 18F4550)
+// EEPROM size is 256 bytes
+// (c) Raphael Wimmer. Licensed under GNU GPL v2 or higher
+#include <pic18f452.h>
+//#include <pic18fregs.h>
+#include <stdio.h>
+#include <usart.h>
+#include <adc.h>
+
+code char at __CONFIG1H config1h = 0xFF & _OSC_XT_1H & _OSCS_OFF_1H;
+code char at __CONFIG2L config2l = 0xFF & _PUT_ON_2L & _BODEN_OFF_2L & _BODENV_2_7V_2L;
+code char at __CONFIG2H config2h = 0xFF & _WDT_OFF_2H;
+code char at __CONFIG3H config3h = 0xFF & _CCP2MUX_RC1_3H;
+code char at __CONFIG4L config4l = 0xFF & _LVP_OFF_4L & _BACKBUG_ON_4L & _STVR_OFF_4L;
+code char at __CONFIG5L config5l = 0xFF & _CP_0_OFF_5L & _CP_1_OFF_5L;
+code char at __CONFIG5H config5h = 0xFF & _CPD_OFF_5H & _CPB_OFF_5H;
+code char at __CONFIG6L config6l = 0xFF & _WRT_0_OFF_6L & _WRT_1_OFF_6L;
+code char at __CONFIG6H config6h = 0xFF & _WRTD_OFF_6H & _WRTB_OFF_6H & _WRTC_OFF_6H;
+code char at __CONFIG7L config7l = 0xFF & _EBTR_0_OFF_7L & _EBTR_1_OFF_7L;
+code char at __CONFIG7H config7h = 0xFF & _EBTRB_OFF_7H;
+
+#pragma stack 0x300 0xff // set 64 byte stack at 0x300, needed by sdcc
+
+static void isr(void) interrupt 1 {
+/*
+n Interrupt     Vector  Interrupt Vector Address
+0 RESET         vector  0x000000
+1 HIGH priority interrupts 0x000008
+2 LOW priority interrupts 0x000018
+*/
+}
+
+void ee_write_byte(unsigned char address, unsigned char *_data){
+
+    EEDATA = *_data;
+    EEADR = address;
+    // start write sequence as described in datasheet, page 91
+    EECON1bits.EEPGD = 0;
+    EECON1bits.CFGS = 0;
+    EECON1bits.WREN = 1; // enable writes to data EEPROM
+    INTCONbits.GIE = 0;  // disable interrupts
+    EECON2 = 0x55;
+    EECON2 = 0x0AA;
+    EECON1bits.WR = 1;   // start writing
+    while(EECON1bits.WR){
+        _asm nop _endasm;}
+    if(EECON1bits.WRERR){
+       // printf("ERROR: writing to EEPROM failed!\n");
+    }
+    EECON1bits.WREN = 0;
+    INTCONbits.GIE = 1;  // enable interrupts
+}
+
+void adc_start() {
+
+        adc_open(ADC_CHN_1, ADC_FOSC_4, ADC_CFG_5A_0R, ADC_FRM_RJUST);
+        while (adc_busy()) ;
+        adc_read();
+//unsigned char channel, unsigned char fosc, unsigned char pcfg, unsigned char config
+
+}
+
+void ee_read_byte(unsigned char address, unsigned char *_data){
+    EEADR = address;
+    EECON1bits.CFGS = 0;
+    EECON1bits.EEPGD = 0;
+    EECON1bits.RD = 1;
+    *_data = EEDATA;
+}
+
+void initUsart()
+{
+    usart_open(    // Use USART library to initialise the hardware
+            USART_TX_INT_OFF
+            & USART_RX_INT_OFF
+            & USART_BRGH_HIGH
+            & USART_ASYNCH_MODE
+            & USART_EIGHT_BIT,
+            10                      // '10' = 115200 Baud with 20 MHz oscillator and BRGH=1
+            );
+    stdout = STREAM_USART;
+}
+
+
+
+// very simple example. use on an erased eeprom
+
+void main(){
+
+    char save_me = 'c';
+    char from_eeprom;
+       adc_start();
+    initUsart();
+
+    printf("E");
+    ee_read_byte(0x00, &from_eeprom);
+    printf("%c", from_eeprom);
+
+    ee_write_byte(0x00, &save_me);
+    printf("%c", save_me);
+
+    ee_read_byte(0x00, &from_eeprom);
+    printf("%c", from_eeprom);
+while (1){}
+}
diff --git a/test/sdcc18/usart_test.piklab b/test/sdcc18/usart_test.piklab
new file mode 100644
index 0000000..71da3cf
--- /dev/null
+++ b/test/sdcc18/usart_test.piklab
@@ -0,0 +1,51 @@
+<!DOCTYPE piklab>
+<piklab>
+  <general>
+    <device>18F452</device>
+    <tool>sdcc</tool>
+    <files>
+      <item>usart_test.c</item>
+      <item>/usr/share/sdcc/lib/pic16/libio18f452.lib</item>
+      <item>/usr/share/sdcc/lib/pic16/libc18f.lib</item>
+    </files>
+    <description/>
+    <version>0.1</version>
+  </general>
+  <compiler>
+    <has_custom_arguments>false</has_custom_arguments>
+    <custom_options/>
+    <custom_arguments>
+      <item>-m%FAMILY</item>
+      <item>-%DEVICE</item>
+      <item>-V</item>
+      <item>--debug</item>
+      <item>-I$(SRCPATH)</item>
+      <item>-c</item>
+      <item>%I</item>
+    </custom_arguments>
+    <includes>
+      <item>$(SRCPATH)</item>
+    </includes>
+  </compiler>
+  <linker>
+    <has_custom_arguments>false</has_custom_arguments>
+    <custom_options/>
+    <format>inhx32</format>
+    <custom_arguments>
+      <item>-m%FAMILY</item>
+      <item>-%DEVICE</item>
+      <item>-V</item>
+      <item>--debug</item>
+      <item>-Wl-c</item>
+      <item>$LKR(-Wl-s%LKR)</item>
+      <item>-I$(SRCPATH)</item>
+      <item>-o%O</item>
+      <item>%OBJS</item>
+      <item>%LIBS</item>
+    </custom_arguments>
+    <includes>
+      <item>$(SRCPATH)</item>
+    </includes>
+  </linker>
+  <editors/>
+</piklab>
-- 
cgit v1.2.1