FRDM-K64F Code Share
Snake game on nokia N5110 LCD
Dependencies: mbed
Snake game on nokia N5110 LCD and Keyes Syos Joystick. You control snake using joystick. Start/pause game ba using button on joystick or by pressing p on your keyboard (serial communication). More info on my blog: http://sdizdarevic.com/post/94147065625/frdm-k64f-project
Diff: Helper.h
- Revision:
- 0:5bdb67970267
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/Helper.h Fri Aug 08 06:44:50 2014 +0000
@@ -0,0 +1,59 @@
+#ifndef E_HELPER_H
+#define E_HELPER_H
+bool IsNum (const char C)
+{
+ return (C >= '0' && C <= '9');
+}
+char ToUpper (const char C)
+{
+ if (C >= 'a' && C <= 'z')
+ return C - 32;
+ return C;
+}
+bool IsOurChar (const char C)
+{
+ char c = ToUpper (C);
+ return c == 'B' || c == 'R' || c == 'P' || c == 'Z' || c == 'H';
+}
+int ToInt (const char C[])
+{
+ int N = 0, i = 0;
+ while (C[i] != '\0')
+ {
+ if (IsNum (C[i]))
+ {
+ N = N * 10 + C[i++] - '0';
+ }
+ else return -7;
+ }
+ return N;
+}
+int NumLen (int N)
+{
+ if (N == 0) return 1;
+ int C = 0;
+ while (N != 0)
+ {
+ C++;
+ N /= 10;
+ }
+ return C;
+}
+char *ToString (char Buff[], int N)
+{
+ if (N==0)
+ {
+ Buff[0] = '0';
+ Buff[1] = '\0';
+ return Buff;
+ }
+ int B = NumLen (N);
+ Buff[B] = '\0';
+ while (N != 0)
+ {
+ Buff[--B] = N % 10 + '0';
+ N /= 10;
+ }
+ return Buff;
+}
+#endif //E_HELPER_H