From e989613958c4ee2ba0bf963f272498ee55cdaa20 Mon Sep 17 00:00:00 2001
From: Jorge Trujillo <jorgetrujilloroman@gmail.com>
Date: Thu, 28 Nov 2024 14:48:36 +0100
Subject: [PATCH 1/2] Moving SDRAM.begin() on Arduino_H7_Video library
---
libraries/Arduino_H7_Video/src/Arduino_H7_Video.cpp | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/libraries/Arduino_H7_Video/src/Arduino_H7_Video.cpp b/libraries/Arduino_H7_Video/src/Arduino_H7_Video.cpp
index f6199a18d..2e55bb562 100644
--- a/libraries/Arduino_H7_Video/src/Arduino_H7_Video.cpp
+++ b/libraries/Arduino_H7_Video/src/Arduino_H7_Video.cpp
@@ -89,6 +89,9 @@ int Arduino_H7_Video::begin() {
textFont(Font_5x7);
#endif
+ /* Configure SDRAM */
+ SDRAM.begin(dsi_getFramebufferEnd()); // Moving this line from line 156 to here solves the artifacts issue
+
/* Video controller/bridge init */
_shield->init(_edidMode);
@@ -152,9 +155,6 @@ int Arduino_H7_Video::begin() {
#endif
#endif
- /* Configure SDRAM */
- SDRAM.begin(dsi_getFramebufferEnd()); //FIXME: SDRAM init after video controller init can cause display glitch at start-up
-
return 0;
}
From b46cb0bf7db9478b28a67cb5298664bca82b5fbf Mon Sep 17 00:00:00 2001
From: Jorge <jorgetrujilloroman@gmail.com>
Date: Tue, 10 Dec 2024 13:08:18 +0100
Subject: [PATCH 2/2] Applying fix only on GIGA Target
---
libraries/Arduino_H7_Video/src/Arduino_H7_Video.cpp | 9 ++++++++-
1 file changed, 8 insertions(+), 1 deletion(-)
diff --git a/libraries/Arduino_H7_Video/src/Arduino_H7_Video.cpp b/libraries/Arduino_H7_Video/src/Arduino_H7_Video.cpp
index 2e55bb562..7f4b9570e 100644
--- a/libraries/Arduino_H7_Video/src/Arduino_H7_Video.cpp
+++ b/libraries/Arduino_H7_Video/src/Arduino_H7_Video.cpp
@@ -89,8 +89,10 @@ int Arduino_H7_Video::begin() {
textFont(Font_5x7);
#endif
+#if defined(ARDUINO_GIGA)
/* Configure SDRAM */
- SDRAM.begin(dsi_getFramebufferEnd()); // Moving this line from line 156 to here solves the artifacts issue
+ SDRAM.begin(dsi_getFramebufferEnd());
+#endif
/* Video controller/bridge init */
_shield->init(_edidMode);
@@ -152,6 +154,11 @@ int Arduino_H7_Video::begin() {
disp_drv.sw_rotate = 1;
lv_disp_drv_register(&disp_drv); /* Finally register the driver */
+ #if !defined(ARDUINO_GIGA)
+ /* Configure SDRAM */
+ SDRAM.begin(dsi_getFramebufferEnd()); //FIXME: SDRAM init after video controller init can cause display glitch at start-up
+ #endif
+
#endif
#endif