From c3164f21a9edbb3f35073a0c6c0003f0293b5528 Mon Sep 17 00:00:00 2001
From: 4r3 <4r3gn4ult@gmail.com>
Date: Tue, 4 Feb 2025 20:43:41 +0100
Subject: [PATCH] add Pin2DMD HD support

---
 mpf/config_spec.yaml     |  2 +-
 mpf/platforms/pin2dmd.py | 19 ++++++++++++++++++-
 2 files changed, 19 insertions(+), 2 deletions(-)

diff --git a/mpf/config_spec.yaml b/mpf/config_spec.yaml
index 88af5b26b..a48790efc 100644
--- a/mpf/config_spec.yaml
+++ b/mpf/config_spec.yaml
@@ -1249,7 +1249,7 @@ pin2dmd:
     debug: single|bool|false
     console_log: single|enum(none,basic,full)|none
     file_log: single|enum(none,basic,full)|basic
-    resolution: single|enum(128x32,192x64)|128x32
+    resolution: single|enum(128x32,192x64,256x64)|128x32
     panel: single|enum(rgb,rbg)|rgb
 pkone:
     __valid_in__: machine
diff --git a/mpf/platforms/pin2dmd.py b/mpf/platforms/pin2dmd.py
index 0bfeada10..a481b40d4 100644
--- a/mpf/platforms/pin2dmd.py
+++ b/mpf/platforms/pin2dmd.py
@@ -110,8 +110,10 @@ def _send_brightness(self, brightness):
     def _send_frame(self, buffer):
         if self.resolution == "128x32":
             elements = 2048
-        else:
+        elif self.resolution == "192x64":
             elements = 6144
+        else:
+            elements = 8192
 
         output_buffer = [0] * (elements * 6 + 4)
 
@@ -164,6 +166,21 @@ def _send_frame(self, buffer):
                 pixel_bl >>= 1
                 target_idx += elements
 
+        if self.resolution == "256x64":
+            dest_idx = 4
+            tmp_idx = 4
+            temp_buffer = output_buffer.copy()
+
+            for _ in range(0, elements * 3):
+                temp_buffer[dest_idx] = output_buffer[tmp_idx + 128]
+                temp_buffer[dest_idx + 1] = output_buffer[tmp_idx] << 1
+                dest_idx += 2
+                tmp_idx += 1
+                if (dest_idx - 4) % 256 == 0:
+                    tmp_idx += 128
+
+            output_buffer = temp_buffer
+
         if self.debug:
             self.log.debug("Writing 0x01, %s, 1000", "".join(" 0x%02x" % b for b in output_buffer))