From 8745f7c29470ec2267eb5b90e4644499200bafd3 Mon Sep 17 00:00:00 2001
From: Clyne Sullivan <clyne@bitgloo.com>
Date: Mon, 10 Jun 2024 15:21:47 -0400
Subject: [PATCH] move io config to board.c

---
 board.c  | 17 ++++++++++++++++-
 board.h  |  2 +-
 main.cpp | 20 ++++++--------------
 3 files changed, 23 insertions(+), 16 deletions(-)

diff --git a/board.c b/board.c
index 3e81227..3ec4581 100644
--- a/board.c
+++ b/board.c
@@ -40,6 +40,21 @@ void __early_init(void) {
  * @note    Add your board-specific code, if any.
  */
 void boardInit(void) {
-  //palSetLineMode(LINE_LED_GREEN, PAL_MODE_OUTPUT_PUSHPULL);
+    palSetLineMode(LINE_LED0, PAL_MODE_OUTPUT_PUSHPULL); palSetLine(LINE_LED0);
+    palSetLineMode(LINE_LED1, PAL_MODE_OUTPUT_PUSHPULL); palSetLine(LINE_LED1);
+    palSetLineMode(LINE_LED2, PAL_MODE_OUTPUT_PUSHPULL); palSetLine(LINE_LED2);
+    palSetLineMode(LINE_LED3, PAL_MODE_OUTPUT_PUSHPULL); palSetLine(LINE_LED3);
+    palSetLineMode(LINE_LED4, PAL_MODE_OUTPUT_PUSHPULL); palSetLine(LINE_LED4);
+    palSetLineMode(LINE_LED5, PAL_MODE_OUTPUT_PUSHPULL); palSetLine(LINE_LED5);
+    palSetLineMode(LINE_LED6, PAL_MODE_OUTPUT_PUSHPULL); palSetLine(LINE_LED6);
+    palSetLineMode(LINE_LED7, PAL_MODE_OUTPUT_PUSHPULL); palSetLine(LINE_LED7);
+    palSetLineMode(LINE_LED8, PAL_MODE_OUTPUT_PUSHPULL); palSetLine(LINE_LED8);
+    palSetLineMode(LINE_LED9, PAL_MODE_OUTPUT_PUSHPULL); palSetLine(LINE_LED9);
+
+    palSetLineMode(LINE_TP1, PAL_MODE_OUTPUT_PUSHPULL); palClearLine(LINE_TP1);
+
+    palSetLineMode(LINE_I2S_SD, PAL_MODE_ALTERNATE(0));
+    palSetLineMode(LINE_I2S_WS, PAL_MODE_ALTERNATE(0));
+    palSetLineMode(LINE_I2S_CK, PAL_MODE_ALTERNATE(0));
 }
 
diff --git a/board.h b/board.h
index 98fa567..801cf6b 100644
--- a/board.h
+++ b/board.h
@@ -57,7 +57,7 @@
 #define LINE_I2S_WS                 PAL_LINE(GPIOA, 4U)
 #define LINE_I2S_CK                 PAL_LINE(GPIOA, 5U)
 
-#define LINE_USART2_TX              PAL_LINE(GPIOA, 14U)
+#define LINE_TP1                    PAL_LINE(GPIOA, 12U)
 
 #define LINE_LED0                   PAL_LINE(GPIOB, 7U)
 #define LINE_LED1                   PAL_LINE(GPIOC, 14U)
diff --git a/main.cpp b/main.cpp
index 6cb6eaa..0473d6e 100644
--- a/main.cpp
+++ b/main.cpp
@@ -66,20 +66,6 @@ int main(void)
     halInit();
     osalSysEnable();
   
-    palSetLineMode(LINE_LED0, PAL_MODE_OUTPUT_PUSHPULL); palSetLine(LINE_LED0);
-    palSetLineMode(LINE_LED1, PAL_MODE_OUTPUT_PUSHPULL); palSetLine(LINE_LED1);
-    palSetLineMode(LINE_LED2, PAL_MODE_OUTPUT_PUSHPULL); palSetLine(LINE_LED2);
-    palSetLineMode(LINE_LED3, PAL_MODE_OUTPUT_PUSHPULL); palSetLine(LINE_LED3);
-    palSetLineMode(LINE_LED4, PAL_MODE_OUTPUT_PUSHPULL); palSetLine(LINE_LED4);
-    palSetLineMode(LINE_LED5, PAL_MODE_OUTPUT_PUSHPULL); palSetLine(LINE_LED5);
-    palSetLineMode(LINE_LED6, PAL_MODE_OUTPUT_PUSHPULL); palSetLine(LINE_LED6);
-    palSetLineMode(LINE_LED7, PAL_MODE_OUTPUT_PUSHPULL); palSetLine(LINE_LED7);
-    palSetLineMode(LINE_LED8, PAL_MODE_OUTPUT_PUSHPULL); palSetLine(LINE_LED8);
-    palSetLineMode(LINE_LED9, PAL_MODE_OUTPUT_PUSHPULL); palSetLine(LINE_LED9);
-    palSetLineMode(LINE_I2S_SD, PAL_MODE_ALTERNATE(0));
-    palSetLineMode(LINE_I2S_WS, PAL_MODE_ALTERNATE(0));
-    palSetLineMode(LINE_I2S_CK, PAL_MODE_ALTERNATE(0));
-  
     i2sReady.store(true);
     i2sStart(&I2SD1, &i2sConfig);
     i2sStartExchange(&I2SD1);
@@ -95,7 +81,9 @@ int main(void)
     for (;;) {
         i2sReady.store(false);
         SCB->SCR |= SCB_SCR_SLEEPONEXIT_Msk;
+        //palClearLine(LINE_TP1);
         __WFI();
+        //palSetLine(LINE_TP1);
 
         const auto sum_sqr = std::exchange(Leq_sum_sqr, sos_t(0.f));
         const auto count = std::exchange(Leq_samples, 0);
@@ -148,6 +136,8 @@ void i2sCallback(I2SDriver *i2s)
     if (i2sReady.load())
         return;
 
+    //palSetLine(LINE_TP1);
+
     const auto halfsize = i2sBuffer.size() / 2;
     const auto source = i2sBuffer.data() + (i2sIsBufferComplete(i2s) ? halfsize : 0);
     auto samples = reinterpret_cast<sos_t *>(source);
@@ -168,5 +158,7 @@ void i2sCallback(I2SDriver *i2s)
         i2sReady.store(true);
         SCB->SCR &= ~SCB_SCR_SLEEPONEXIT_Msk;
     }
+
+    //palClearLine(LINE_TP1);
 }