From d2e3d96b8d5305c9e74a762b22abe403dd726ec2 Mon Sep 17 00:00:00 2001
From: gdisirio <gdisirio@35acf78f-673a-0410-8e92-d51de3d6d3f4>
Date: Thu, 7 Mar 2013 13:33:42 +0000
Subject: git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@5375
 35acf78f-673a-0410-8e92-d51de3d6d3f4

---
 testhal/SPC563Mxx/ADC/main.c | 206 ++++++++++++++++++++++++++++++++++++++++---
 1 file changed, 192 insertions(+), 14 deletions(-)

(limited to 'testhal/SPC563Mxx')

diff --git a/testhal/SPC563Mxx/ADC/main.c b/testhal/SPC563Mxx/ADC/main.c
index 846eb8f07..33389cba4 100644
--- a/testhal/SPC563Mxx/ADC/main.c
+++ b/testhal/SPC563Mxx/ADC/main.c
@@ -21,19 +21,21 @@
 #include "ch.h"
 #include "hal.h"
 
-#define ADC_GRP1_NUM_CHANNELS   2
+#define ADC_GRP1_NUM_CHANNELS   5
 #define ADC_GRP1_BUF_DEPTH      8
 
-#define ADC_GRP2_NUM_CHANNELS   8
-#define ADC_GRP2_BUF_DEPTH      16
+//#define ADC_GRP2_NUM_CHANNELS   8
+//#define ADC_GRP2_BUF_DEPTH      16
+
+static ADCConfig adccfg1 = {0, 0};
 
 static adcsample_t samples1[ADC_GRP1_NUM_CHANNELS * ADC_GRP1_BUF_DEPTH];
-static adcsample_t samples2[ADC_GRP2_NUM_CHANNELS * ADC_GRP2_BUF_DEPTH];
+//static adcsample_t samples2[ADC_GRP2_NUM_CHANNELS * ADC_GRP2_BUF_DEPTH];
 
 /*
  * ADC streaming callback.
  */
-size_t nx = 0, ny = 0;
+/*size_t nx = 0, ny = 0;
 static void adccallback(ADCDriver *adcp, adcsample_t *buffer, size_t n) {
 
   (void)adcp;
@@ -43,24 +45,200 @@ static void adccallback(ADCDriver *adcp, adcsample_t *buffer, size_t n) {
   else {
     ny += n;
   }
-}
+}*/
 
 static void adcerrorcallback(ADCDriver *adcp, adcerror_t err) {
 
   (void)adcp;
   (void)err;
+
+  palSetPad(PORT11, P11_LED4);
+  chSysHalt();
 }
 
 /*
  * ADC conversion group.
- * Mode:        Linear buffer, 8 samples of 2 channels, SW triggered.
- * Channels:    IN7, IN8.
+ * Mode:        Linear buffer, 8 samples of 5 channels, SW triggered.
+ * Channels:    ADC_CHN_VRL, ADC_CHN_VREF25, ADC_CHN_VREF50,
+ *              ADC_CHN_VREF75, ADC_CHN_VRH.
+ *
+ * NOTE: The configuration of a sequence is very complex in this ADC
+ * implementation. Configurations are meant to be generated by the
+ * SPC5 Studio visual configuration tool and not be written manually.
+ * Writing complex sequences manually requires ad deep knowledge of both
+ * the EQADC peripheral and the driver implementation.
  */
+static const adccommand_t adcgrpcfg1_commands[ADC_GRP1_NUM_CHANNELS *
+                                              ADC_GRP1_BUF_DEPTH] = {
+  EQADC_CONV_BN_ADC0 | EQADC_CONV_LST_64 | EQADC_CONV_CAL |
+  EQADC_CONV_FMT_RJU | EQADC_CONV_CONFIG_STD | EQADC_CONV_MSG_RFIFO(0) |
+  EQADC_CONV_CHANNEL(ADC_CHN_VRL),
+
+  EQADC_CONV_BN_ADC0 | EQADC_CONV_LST_64 | EQADC_CONV_CAL |
+  EQADC_CONV_FMT_RJU | EQADC_CONV_CONFIG_STD | EQADC_CONV_MSG_RFIFO(0) |
+  EQADC_CONV_CHANNEL(ADC_CHN_VREF25),
+
+  EQADC_CONV_BN_ADC0 | EQADC_CONV_LST_64 | EQADC_CONV_CAL |
+  EQADC_CONV_FMT_RJU | EQADC_CONV_CONFIG_STD | EQADC_CONV_MSG_RFIFO(0) |
+  EQADC_CONV_CHANNEL(ADC_CHN_VREF50),
+
+  EQADC_CONV_BN_ADC0 | EQADC_CONV_LST_64 | EQADC_CONV_CAL |
+  EQADC_CONV_FMT_RJU | EQADC_CONV_CONFIG_STD | EQADC_CONV_MSG_RFIFO(0) |
+  EQADC_CONV_CHANNEL(ADC_CHN_VREF75),
+
+  EQADC_CONV_BN_ADC0 | EQADC_CONV_LST_64 | EQADC_CONV_CAL |
+  EQADC_CONV_FMT_RJU | EQADC_CONV_CONFIG_STD | EQADC_CONV_MSG_RFIFO(0) |
+  EQADC_CONV_CHANNEL(ADC_CHN_VRH),
+
+  EQADC_CONV_BN_ADC0 | EQADC_CONV_LST_64 | EQADC_CONV_CAL |
+  EQADC_CONV_FMT_RJU | EQADC_CONV_CONFIG_STD | EQADC_CONV_MSG_RFIFO(0) |
+  EQADC_CONV_CHANNEL(ADC_CHN_VRL),
+
+  EQADC_CONV_BN_ADC0 | EQADC_CONV_LST_64 | EQADC_CONV_CAL |
+  EQADC_CONV_FMT_RJU | EQADC_CONV_CONFIG_STD | EQADC_CONV_MSG_RFIFO(0) |
+  EQADC_CONV_CHANNEL(ADC_CHN_VREF25),
+
+  EQADC_CONV_BN_ADC0 | EQADC_CONV_LST_64 | EQADC_CONV_CAL |
+  EQADC_CONV_FMT_RJU | EQADC_CONV_CONFIG_STD | EQADC_CONV_MSG_RFIFO(0) |
+  EQADC_CONV_CHANNEL(ADC_CHN_VREF50),
+
+  EQADC_CONV_BN_ADC0 | EQADC_CONV_LST_64 | EQADC_CONV_CAL |
+  EQADC_CONV_FMT_RJU | EQADC_CONV_CONFIG_STD | EQADC_CONV_MSG_RFIFO(0) |
+  EQADC_CONV_CHANNEL(ADC_CHN_VREF75),
+
+  EQADC_CONV_BN_ADC0 | EQADC_CONV_LST_64 | EQADC_CONV_CAL |
+  EQADC_CONV_FMT_RJU | EQADC_CONV_CONFIG_STD | EQADC_CONV_MSG_RFIFO(0) |
+  EQADC_CONV_CHANNEL(ADC_CHN_VRH),
+
+  EQADC_CONV_BN_ADC0 | EQADC_CONV_LST_64 | EQADC_CONV_CAL |
+  EQADC_CONV_FMT_RJU | EQADC_CONV_CONFIG_STD | EQADC_CONV_MSG_RFIFO(0) |
+  EQADC_CONV_CHANNEL(ADC_CHN_VRL),
+
+  EQADC_CONV_BN_ADC0 | EQADC_CONV_LST_64 | EQADC_CONV_CAL |
+  EQADC_CONV_FMT_RJU | EQADC_CONV_CONFIG_STD | EQADC_CONV_MSG_RFIFO(0) |
+  EQADC_CONV_CHANNEL(ADC_CHN_VREF25),
+
+  EQADC_CONV_BN_ADC0 | EQADC_CONV_LST_64 | EQADC_CONV_CAL |
+  EQADC_CONV_FMT_RJU | EQADC_CONV_CONFIG_STD | EQADC_CONV_MSG_RFIFO(0) |
+  EQADC_CONV_CHANNEL(ADC_CHN_VREF50),
+
+  EQADC_CONV_BN_ADC0 | EQADC_CONV_LST_64 | EQADC_CONV_CAL |
+  EQADC_CONV_FMT_RJU | EQADC_CONV_CONFIG_STD | EQADC_CONV_MSG_RFIFO(0) |
+  EQADC_CONV_CHANNEL(ADC_CHN_VREF75),
+
+  EQADC_CONV_BN_ADC0 | EQADC_CONV_LST_64 | EQADC_CONV_CAL |
+  EQADC_CONV_FMT_RJU | EQADC_CONV_CONFIG_STD | EQADC_CONV_MSG_RFIFO(0) |
+  EQADC_CONV_CHANNEL(ADC_CHN_VRH),
+
+  EQADC_CONV_BN_ADC0 | EQADC_CONV_LST_64 | EQADC_CONV_CAL |
+  EQADC_CONV_FMT_RJU | EQADC_CONV_CONFIG_STD | EQADC_CONV_MSG_RFIFO(0) |
+  EQADC_CONV_CHANNEL(ADC_CHN_VRL),
+
+  EQADC_CONV_BN_ADC0 | EQADC_CONV_LST_64 | EQADC_CONV_CAL |
+  EQADC_CONV_FMT_RJU | EQADC_CONV_CONFIG_STD | EQADC_CONV_MSG_RFIFO(0) |
+  EQADC_CONV_CHANNEL(ADC_CHN_VREF25),
+
+  EQADC_CONV_BN_ADC0 | EQADC_CONV_LST_64 | EQADC_CONV_CAL |
+  EQADC_CONV_FMT_RJU | EQADC_CONV_CONFIG_STD | EQADC_CONV_MSG_RFIFO(0) |
+  EQADC_CONV_CHANNEL(ADC_CHN_VREF50),
+
+  EQADC_CONV_BN_ADC0 | EQADC_CONV_LST_64 | EQADC_CONV_CAL |
+  EQADC_CONV_FMT_RJU | EQADC_CONV_CONFIG_STD | EQADC_CONV_MSG_RFIFO(0) |
+  EQADC_CONV_CHANNEL(ADC_CHN_VREF75),
+
+  EQADC_CONV_BN_ADC0 | EQADC_CONV_LST_64 | EQADC_CONV_CAL |
+  EQADC_CONV_FMT_RJU | EQADC_CONV_CONFIG_STD | EQADC_CONV_MSG_RFIFO(0) |
+  EQADC_CONV_CHANNEL(ADC_CHN_VRH),
+
+  EQADC_CONV_BN_ADC0 | EQADC_CONV_LST_64 | EQADC_CONV_CAL |
+  EQADC_CONV_FMT_RJU | EQADC_CONV_CONFIG_STD | EQADC_CONV_MSG_RFIFO(0) |
+  EQADC_CONV_CHANNEL(ADC_CHN_VRL),
+
+  EQADC_CONV_BN_ADC0 | EQADC_CONV_LST_64 | EQADC_CONV_CAL |
+  EQADC_CONV_FMT_RJU | EQADC_CONV_CONFIG_STD | EQADC_CONV_MSG_RFIFO(0) |
+  EQADC_CONV_CHANNEL(ADC_CHN_VREF25),
+
+  EQADC_CONV_BN_ADC0 | EQADC_CONV_LST_64 | EQADC_CONV_CAL |
+  EQADC_CONV_FMT_RJU | EQADC_CONV_CONFIG_STD | EQADC_CONV_MSG_RFIFO(0) |
+  EQADC_CONV_CHANNEL(ADC_CHN_VREF50),
+
+  EQADC_CONV_BN_ADC0 | EQADC_CONV_LST_64 | EQADC_CONV_CAL |
+  EQADC_CONV_FMT_RJU | EQADC_CONV_CONFIG_STD | EQADC_CONV_MSG_RFIFO(0) |
+  EQADC_CONV_CHANNEL(ADC_CHN_VREF75),
+
+  EQADC_CONV_BN_ADC0 | EQADC_CONV_LST_64 | EQADC_CONV_CAL |
+  EQADC_CONV_FMT_RJU | EQADC_CONV_CONFIG_STD | EQADC_CONV_MSG_RFIFO(0) |
+  EQADC_CONV_CHANNEL(ADC_CHN_VRH),
+
+  EQADC_CONV_BN_ADC0 | EQADC_CONV_LST_64 | EQADC_CONV_CAL |
+  EQADC_CONV_FMT_RJU | EQADC_CONV_CONFIG_STD | EQADC_CONV_MSG_RFIFO(0) |
+  EQADC_CONV_CHANNEL(ADC_CHN_VRL),
+
+  EQADC_CONV_BN_ADC0 | EQADC_CONV_LST_64 | EQADC_CONV_CAL |
+  EQADC_CONV_FMT_RJU | EQADC_CONV_CONFIG_STD | EQADC_CONV_MSG_RFIFO(0) |
+  EQADC_CONV_CHANNEL(ADC_CHN_VREF25),
+
+  EQADC_CONV_BN_ADC0 | EQADC_CONV_LST_64 | EQADC_CONV_CAL |
+  EQADC_CONV_FMT_RJU | EQADC_CONV_CONFIG_STD | EQADC_CONV_MSG_RFIFO(0) |
+  EQADC_CONV_CHANNEL(ADC_CHN_VREF50),
+
+  EQADC_CONV_BN_ADC0 | EQADC_CONV_LST_64 | EQADC_CONV_CAL |
+  EQADC_CONV_FMT_RJU | EQADC_CONV_CONFIG_STD | EQADC_CONV_MSG_RFIFO(0) |
+  EQADC_CONV_CHANNEL(ADC_CHN_VREF75),
+
+  EQADC_CONV_BN_ADC0 | EQADC_CONV_LST_64 | EQADC_CONV_CAL |
+  EQADC_CONV_FMT_RJU | EQADC_CONV_CONFIG_STD | EQADC_CONV_MSG_RFIFO(0) |
+  EQADC_CONV_CHANNEL(ADC_CHN_VRH),
+
+  EQADC_CONV_BN_ADC0 | EQADC_CONV_LST_64 | EQADC_CONV_CAL |
+  EQADC_CONV_FMT_RJU | EQADC_CONV_CONFIG_STD | EQADC_CONV_MSG_RFIFO(0) |
+  EQADC_CONV_CHANNEL(ADC_CHN_VRL),
+
+  EQADC_CONV_BN_ADC0 | EQADC_CONV_LST_64 | EQADC_CONV_CAL |
+  EQADC_CONV_FMT_RJU | EQADC_CONV_CONFIG_STD | EQADC_CONV_MSG_RFIFO(0) |
+  EQADC_CONV_CHANNEL(ADC_CHN_VREF25),
+
+  EQADC_CONV_BN_ADC0 | EQADC_CONV_LST_64 | EQADC_CONV_CAL |
+  EQADC_CONV_FMT_RJU | EQADC_CONV_CONFIG_STD | EQADC_CONV_MSG_RFIFO(0) |
+  EQADC_CONV_CHANNEL(ADC_CHN_VREF50),
+
+  EQADC_CONV_BN_ADC0 | EQADC_CONV_LST_64 | EQADC_CONV_CAL |
+  EQADC_CONV_FMT_RJU | EQADC_CONV_CONFIG_STD | EQADC_CONV_MSG_RFIFO(0) |
+  EQADC_CONV_CHANNEL(ADC_CHN_VREF75),
+
+  EQADC_CONV_BN_ADC0 | EQADC_CONV_LST_64 | EQADC_CONV_CAL |
+  EQADC_CONV_FMT_RJU | EQADC_CONV_CONFIG_STD | EQADC_CONV_MSG_RFIFO(0) |
+  EQADC_CONV_CHANNEL(ADC_CHN_VRH),
+
+  EQADC_CONV_BN_ADC0 | EQADC_CONV_LST_64 | EQADC_CONV_CAL |
+  EQADC_CONV_FMT_RJU | EQADC_CONV_CONFIG_STD | EQADC_CONV_MSG_RFIFO(0) |
+  EQADC_CONV_CHANNEL(ADC_CHN_VRL),
+
+  EQADC_CONV_BN_ADC0 | EQADC_CONV_LST_64 | EQADC_CONV_CAL |
+  EQADC_CONV_FMT_RJU | EQADC_CONV_CONFIG_STD | EQADC_CONV_MSG_RFIFO(0) |
+  EQADC_CONV_CHANNEL(ADC_CHN_VREF25),
+
+  EQADC_CONV_BN_ADC0 | EQADC_CONV_LST_64 | EQADC_CONV_CAL |
+  EQADC_CONV_FMT_RJU | EQADC_CONV_CONFIG_STD | EQADC_CONV_MSG_RFIFO(0) |
+  EQADC_CONV_CHANNEL(ADC_CHN_VREF50),
+
+  EQADC_CONV_BN_ADC0 | EQADC_CONV_LST_64 | EQADC_CONV_CAL |
+  EQADC_CONV_FMT_RJU | EQADC_CONV_CONFIG_STD | EQADC_CONV_MSG_RFIFO(0) |
+  EQADC_CONV_CHANNEL(ADC_CHN_VREF75),
+
+  EQADC_CONV_BN_ADC0 | EQADC_CONV_LST_64 | EQADC_CONV_CAL |
+  EQADC_CONV_FMT_RJU | EQADC_CONV_CONFIG_STD | EQADC_CONV_MSG_RFIFO(0) |
+  EQADC_CONV_CHANNEL(ADC_CHN_VRH)
+};
+
 static const ADCConversionGroup adcgrpcfg1 = {
   FALSE,
   ADC_GRP1_NUM_CHANNELS,
   NULL,
-  adcerrorcallback
+  adcerrorcallback,
+  EQADC_CFCR_SSE | EQADC_CFCR_MODE_SWSS,
+  ADC_GRP1_BUF_DEPTH,
+  adcgrpcfg1_commands
 };
 
 /*
@@ -68,12 +246,12 @@ static const ADCConversionGroup adcgrpcfg1 = {
  * Mode:        Continuous, 16 samples of 8 channels, SW triggered.
  * Channels:    IN7, IN8, IN7, IN8, IN7, IN8, Sensor, VBat/2.
  */
-static const ADCConversionGroup adcgrpcfg2 = {
+/*static const ADCConversionGroup adcgrpcfg2 = {
   TRUE,
   ADC_GRP2_NUM_CHANNELS,
   adccallback,
   adcerrorcallback,
-};
+};*/
 
 /*
  * Red LEDs blinker thread, times are in milliseconds.
@@ -121,7 +299,7 @@ int main(void) {
   /*
    * Activates the ADC1 driver and the temperature sensor.
    */
-  adcStart(&ADCD1, NULL);
+  adcStart(&ADCD1, &adccfg1);
 
   /*
    * Linear conversion.
@@ -132,14 +310,14 @@ int main(void) {
   /*
    * Starts an ADC continuous conversion.
    */
-  adcStartConversion(&ADCD1, &adcgrpcfg2, samples2, ADC_GRP2_BUF_DEPTH);
+//  adcStartConversion(&ADCD1, &adcgrpcfg2, samples2, ADC_GRP2_BUF_DEPTH);
 
   /*
    * Normal main() thread activity, in this demo it does nothing.
    */
   while (TRUE) {
     if (palReadPad(PORT11, P11_BUTTON1)) {
-      adcStopConversion(&ADCD1);
+//      adcStopConversion(&ADCD1);
     }
     chThdSleepMilliseconds(500);
   }
-- 
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