From b8a4c26a9cab50e5a845d0033665a4d74b17444b Mon Sep 17 00:00:00 2001
From: gdisirio <gdisirio@110e8d01-0319-4d1e-a829-52ad28d1bb01>
Date: Sun, 25 Nov 2018 12:02:19 +0000
Subject: Persistent storage for STM32 RTCV1 driver.

git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@12438 110e8d01-0319-4d1e-a829-52ad28d1bb01
---
 ...RTC (Select ELF file)(OpenOCD, Just Run).launch |  2 +-
 testhal/STM32/multi/RTC/main.c                     | 25 +++++++++++++++++++++-
 2 files changed, 25 insertions(+), 2 deletions(-)

(limited to 'testhal')

diff --git a/testhal/STM32/multi/RTC/debug/STM32-RTC (Select ELF file)(OpenOCD, Just Run).launch b/testhal/STM32/multi/RTC/debug/STM32-RTC (Select ELF file)(OpenOCD, Just Run).launch
index 835e7d705..3bd927aff 100644
--- a/testhal/STM32/multi/RTC/debug/STM32-RTC (Select ELF file)(OpenOCD, Just Run).launch	
+++ b/testhal/STM32/multi/RTC/debug/STM32-RTC (Select ELF file)(OpenOCD, Just Run).launch	
@@ -33,7 +33,7 @@
 <intAttribute key="org.eclipse.cdt.launch.ATTR_BUILD_BEFORE_LAUNCH_ATTR" value="2"/>
 <stringAttribute key="org.eclipse.cdt.launch.COREFILE_PATH" value=""/>
 <stringAttribute key="org.eclipse.cdt.launch.DEBUGGER_REGISTER_GROUPS" value=""/>
-<stringAttribute key="org.eclipse.cdt.launch.FORMAT" value="&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot; standalone=&quot;no&quot;?&gt;&lt;contentList&gt;&lt;content id=&quot;xPSR-(format)&quot; val=&quot;4&quot;/&gt;&lt;content id=&quot;ISR-rtc-rtcp-rtc_lld_get_time-(format)&quot; val=&quot;4&quot;/&gt;&lt;/contentList&gt;"/>
+<stringAttribute key="org.eclipse.cdt.launch.FORMAT" value="&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot; standalone=&quot;no&quot;?&gt;&lt;contentList&gt;&lt;content id=&quot;xPSR-(format)&quot; val=&quot;4&quot;/&gt;&lt;content id=&quot;ISR-rtc-rtcp-rtc_lld_get_time-(format)&quot; val=&quot;4&quot;/&gt;&lt;content id=&quot;regval-_write-(format)&quot; val=&quot;4&quot;/&gt;&lt;content id=&quot;*bkpr-bkpr-_read-(format)&quot; val=&quot;4&quot;/&gt;&lt;/contentList&gt;"/>
 <stringAttribute key="org.eclipse.cdt.launch.GLOBAL_VARIABLES" value="&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot; standalone=&quot;no&quot;?&gt;&#10;&lt;globalVariableList/&gt;&#10;"/>
 <stringAttribute key="org.eclipse.cdt.launch.MEMORY_BLOCKS" value="&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot; standalone=&quot;no&quot;?&gt;&#10;&lt;memoryBlockExpressionList&gt;&#10;&lt;memoryBlockExpressionItem&gt;&#10;&lt;expression text=&quot;0x40021004&quot;/&gt;&#10;&lt;/memoryBlockExpressionItem&gt;&#10;&lt;/memoryBlockExpressionList&gt;&#10;"/>
 <stringAttribute key="org.eclipse.cdt.launch.PROGRAM_NAME" value="${selected_resource_loc}"/>
diff --git a/testhal/STM32/multi/RTC/main.c b/testhal/STM32/multi/RTC/main.c
index 3c273c238..f4dfb5334 100644
--- a/testhal/STM32/multi/RTC/main.c
+++ b/testhal/STM32/multi/RTC/main.c
@@ -39,7 +39,7 @@ static void cmd_date(BaseSequentialStream *chp, int argc, char *argv[]) {
   }
 
   rtcGetTime(&RTCD1, &timespec);
-  chprintf(chp, "%02d:%02d:%02d (%02d) - %02d-%02d-%04d\r\n",
+  chprintf(chp, "%02d:%02d:%02d:%03d - %02d-%02d-%04d\r\n",
            timespec.millisecond / 3600000U,
            (timespec.millisecond % 3600000U) / 60000U,
            (timespec.millisecond % 60000U) / 1000U,
@@ -49,8 +49,30 @@ static void cmd_date(BaseSequentialStream *chp, int argc, char *argv[]) {
            timespec.year + 1980U);
 }
 
+static void cmd_storage(BaseSequentialStream *chp, int argc, char *argv[]) {
+  size_t storage_size = psGetStorageSize(&RTCD1);
+  ps_offset_t i;
+
+  (void)argv;
+
+  if (argc > 0) {
+    chprintf(chp, "Usage: storage\r\n");
+    return;
+  }
+
+  for (i = 0U; i < (ps_offset_t)storage_size; i++) {
+    uint8_t val;
+    psRead(&RTCD1, i, 1U, &val);
+    chprintf(chp, "%02x ", val);
+    if (((i + 1) & 15) == 0U) {
+      chprintf(chp, "\r\n");
+    }
+  }
+}
+
 static const ShellCommand commands[] = {
   {"date", cmd_date},
+  {"storage", cmd_storage},
   {NULL, NULL}
 };
 
@@ -140,6 +162,7 @@ int main(void) {
   rtcSetAlarm(&RTCD1, 0, &alarm1);
   rtcSetAlarm(&RTCD1, 1, &alarm2);
   rtcSetCallback(&RTCD1, alarmcb);
+  psWrite(&RTCD1, 0U, 12U, (const uint8_t *)"Hello World!");
 
   /* Normal main() thread activity, spawning shells.*/
   while (true) {
-- 
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