Paul van der Wielen
/
Reflow_Oven_Controller
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Revision 2:67c271b56755, committed 2014-01-19
- Comitter:
- pwheels
- Date:
- Sun Jan 19 14:09:22 2014 +0000
- Parent:
- 1:e7ce82863fe9
- Commit message:
- update on display coding
Changed in this revision
| lc_display.h | Show annotated file Show diff for this revision Revisions of this file |
--- a/lc_display.h Fri Jan 17 15:58:39 2014 +0000
+++ b/lc_display.h Sun Jan 19 14:09:22 2014 +0000
@@ -181,14 +181,14 @@
}
void _WriteLCD(int Cmd, char *par1, int par2) {
-// par2 maintained in call but no longer used
+// par2 != 0 -> use par2 else actual length of string
int i;
int j = 1000;
i2c.start();
i2c.write(I2C_ADDR);
i2c.write(Cmd & 0xff); // Set Command
- for (i = 0; i < strlen(par1); i++) {
+ for (i = 0; i < (par2 != 0) ? par2 : strlen(par1); i++) {
i2c.write(par1[i]);
}
i2c.stop();