fix if cn > 360

moononournation · moononournation · commit 3ea1b0f0c81a · 2025-05-18T15:26:27.000+08:00
diff --git a/examples/PDQgraphicstest/PDQgraphicstest.ino b/examples/PDQgraphicstest/PDQgraphicstest.ino
@@ -568,7 +568,7 @@ int32_t testCircles(uint8_t radius)
 
 int32_t testFillArcs()
 {
-  int16_t i, r = 360 / cn;
+  int16_t i, r = (360 > cn) ? (360 / cn) : 1;
   uint32_t start = micros_start();
 
   for (i = 6; i < cn; i += 6)
@@ -581,7 +581,7 @@ int32_t testFillArcs()
 
 int32_t testArcs()
 {
-  int16_t i, r = 360 / cn;
+  int16_t i, r = (360 > cn) ? (360 / cn) : 1;
   uint32_t start = micros_start();
 
   for (i = 6; i < cn; i += 6)

Original file line number	Diff line number	Diff line change
`@@ -568,7 +568,7 @@ int32_t testCircles(uint8_t radius)`
`568`	`568`
`569`	`569`	`int32_t testFillArcs()`
`570`	`570`	`{`
`571`		`- int16_t i, r = 360 / cn;`
	`571`	`+ int16_t i, r = (360 > cn) ? (360 / cn) : 1;`
`572`	`572`	`uint32_t start = micros_start();`
`573`	`573`
`574`	`574`	`for (i = 6; i < cn; i += 6)`
`@@ -581,7 +581,7 @@ int32_t testFillArcs()`
`581`	`581`
`582`	`582`	`int32_t testArcs()`
`583`	`583`	`{`
`584`		`- int16_t i, r = 360 / cn;`
	`584`	`+ int16_t i, r = (360 > cn) ? (360 / cn) : 1;`
`585`	`585`	`uint32_t start = micros_start();`
`586`	`586`
`587`	`587`	`for (i = 6; i < cn; i += 6)`