From 5515642bf804870024633c1ad1887f819880b08c Mon Sep 17 00:00:00 2001
From: Clyne Sullivan <clyne@bitgloo.com>
Date: Mon, 22 Mar 2021 16:06:48 -0400
Subject: fix L4 DAC trigger; round buffers to even size

---
 source/dac.cpp | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

(limited to 'source')

diff --git a/source/dac.cpp b/source/dac.cpp
index 2116dcb..ce9c465 100644
--- a/source/dac.cpp
+++ b/source/dac.cpp
@@ -26,13 +26,17 @@ const DACConversionGroup DAC::m_group_config = {
     .num_channels = 1,
     .end_cb = nullptr,
     .error_cb = nullptr,
+#if defined(TARGET_PLATFORM_H7)
     .trigger = 5 // TIM6_TRGO
+#elif defined(TARGET_PLATFORM_L4)
+    .trigger = 0 // TIM6_TRGO
+#endif
 };
 
 void DAC::begin()
 {
-    palSetPadMode(GPIOA, 4, PAL_MODE_INPUT_ANALOG);
-    palSetPadMode(GPIOA, 5, PAL_MODE_INPUT_ANALOG);
+    palSetPadMode(GPIOA, 4, PAL_STM32_MODE_ANALOG);
+    palSetPadMode(GPIOA, 5, PAL_STM32_MODE_ANALOG);
 
     dacStart(m_driver[0], &m_config);
     dacStart(m_driver[1], &m_config);
-- 
cgit v1.2.3