reform

commit c40c373f0cca4673543969a2e4938e786ac72cd0
parent e00dc65535c2903beb2ded720695507c7b3a4e54
Author: Lukas F. Hartmann <lukas@mntre.com>
Date:   Sun, 21 Nov 2021 17:52:17 +0100

keyboard: bitmap command wip

Diffstat:
M
reform2-keyboard-fw/Keyboard.c
 | 
5
++++-
M
reform2-keyboard-fw/ssd1306.c
 | 
15
+++++++++++++++

2 files changed, 19 insertions(+), 1 deletion(-)
diff --git a/reform2-keyboard-fw/Keyboard.c b/reform2-keyboard-fw/Keyboard.c
@@ -42,7 +42,7 @@
 #include <avr/sleep.h>
 
 #define KBD_FW_REV "R1 20210927"
-//#define KBD_VARIANT_STANDALONE
+#define KBD_VARIANT_STANDALONE
 #define KBD_VARIANT_QWERTY_US
 //#define KBD_VARIANT_NEO2
 
@@ -1064,4 +1064,7 @@ void CALLBACK_HID_Device_ProcessHIDReport(USB_ClassInfo_HID_Device_t* const HIDI
     // RPRT: Report power stats to UART
     remote_report_voltages();
   }
+  else if (data[0]=='B' && data[1]=='M' && data[2]=='A' && data[3]=='P') {
+    matrix_render_direct(data+4);
+  }
 }
diff --git a/reform2-keyboard-fw/ssd1306.c b/reform2-keyboard-fw/ssd1306.c
@@ -299,6 +299,21 @@ done:
   i2c_master_stop();
 }
 
+void matrix_render_direct(uint8_t* bitmap) {
+  gfx_on();
+
+  // Move to the home position
+  send_cmd3(PageAddr, 0, MatrixRows - 1);
+  send_cmd3(ColumnAddr, 0, (MatrixCols * FontWidth) - 1);
+
+  for (uint16_t i=0; i<(128/8)*32; i++) {
+    i2c_master_write(bitmap[i]);
+  }
+
+done:
+  i2c_master_stop();
+}
+
 void gfx_flush(void) {
   matrix_render(&display);
 }