Will Kornreich / Mbed 2 deprecated Program4

Final Version Program 4 Kornreich

Dependencies:   LCD_DISCO_F429ZI mbed TS_DISCO_F429ZI BSP_DISCO_F429ZI

Diff: Alpha.S

Revision:
0:9c65f066245c
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/Alpha.S	Tue Dec 07 07:20:04 2021 +0000
@@ -0,0 +1,29 @@
+                    AREA alpha, CODE, READONLY 
+                    GLOBAL alphaC 
+     
+                    ; uint32_t alphaC(uint32_t *) 
+alphaC    
+
+        PUSH {R4}         
+        LDR R3,[R0]; color value
+        
+        LDR R0, =0x80000000
+ 
+
+ 
+
+
+        ADD R3, R3, R0
+ 
+        MOV R0, R3
+                     
+                       
+        pop {R4}
+                     
+                     
+                     
+                     
+                     BX LR 
+                    
+                    
+                    END
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