From 381afa97f4bd24a8902e3b2a86f209445f5abd28 Mon Sep 17 00:00:00 2001
From: Martin Preuss <martin@aquamaniac.de>
Date: Tue, 20 May 2025 21:32:04 +0200
Subject: [PATCH] ili9341: finalized SPI params.

---
 avr/modules/lcd2/ili9341/main.asm | 26 +++-----------------------
 1 file changed, 3 insertions(+), 23 deletions(-)

diff --git a/avr/modules/lcd2/ili9341/main.asm b/avr/modules/lcd2/ili9341/main.asm
index d086b2c..950ec9a 100644
--- a/avr/modules/lcd2/ili9341/main.asm
+++ b/avr/modules/lcd2/ili9341/main.asm
@@ -11,32 +11,12 @@
 ; ***************************************************************************
 ; defines
 
-#if 0
 .equ ILI9341_SPIMODE = (0<<SPIHW_MODE_SPEED0_BIT) | \
                        (0<<SPIHW_MODE_SPEED1_BIT) | \
                        (1<<SPIHW_MODE_DOUBLESPEED_BIT) | \
                        (0<<SPIHW_MODE_DATAORDER_BIT) | \
                        (0<<SPIHW_MODE_CPOL_BIT) | \
                        (0<<SPIHW_MODE_CPHA_BIT)
-#endif
-
-#if 0
-.equ ILI9341_SPIMODE = (1<<SPIHW_MODE_SPEED0_BIT) | \
-                       (0<<SPIHW_MODE_SPEED1_BIT) | \
-                       (0<<SPIHW_MODE_DOUBLESPEED_BIT) | \
-                       (0<<SPIHW_MODE_DATAORDER_BIT) | \
-                       (0<<SPIHW_MODE_CPOL_BIT) | \
-                       (0<<SPIHW_MODE_CPHA_BIT)
-#endif
-
-#if 1
-.equ ILI9341_SPIMODE = (0<<SPIHW_MODE_SPEED0_BIT) | \
-                       (0<<SPIHW_MODE_SPEED1_BIT) | \
-                       (1<<SPIHW_MODE_DOUBLESPEED_BIT) | \
-                       (0<<SPIHW_MODE_DATAORDER_BIT) | \
-                       (0<<SPIHW_MODE_CPOL_BIT) | \
-                       (0<<SPIHW_MODE_CPHA_BIT)
-#endif
 
 
 ; ***************************************************************************
@@ -506,6 +486,7 @@ l_loopW_%:
     pop r24
     sbiw r25:r24, 1
   brne l_loopH_%
+  sbi SPIHW_SS_OUTPUT, SPIHW_SS_PIN       ; SS low
 
   rcall ili9341EndSpi
 .endmacro
@@ -612,18 +593,17 @@ ili9341InitCommands:
   .db 0x00, 0x0E, 0x14, 0x03, 0x11, 0x07, 0x31, 0xC1
   .db 0x48, 0x08, 0x0F, 0x0C, 0x31, 0x36, 0x0F, 0x00
 ; memory access control    (use ILI9341_MADCTL_MV to flip X/Y)
-;  .db 0x36, 1, (ILI9341_MADCTL_MX | ILI9341_MADCTL_BGR), 0x00
-;  .db 0x36, 1, (ILI9341_MADCTL_BGR), 0x00
 ;                MMMMBM
 ;                YXVLGH00
   .db 0x36, 1, 0b11101000, 0x00
 ; normal mode on
-  .db 0x13, 0
+;  .db 0x13, 0
 
 ; end
   .db 0xff, 0xff
 
 
   
+.include "modules/lcd2/ili9341/font1.asm"