David Smart
Demo of the RA8875 Keypad to enter a username and password.
Dependencies: mbed RA8875 Keypad
Revision 1:0fea662d1826, committed 2016-03-04
- Comitter:
- WiredHome
- Date:
- Fri Mar 04 12:24:32 2016 +0000
- Parent:
- 0:5cf0d5f4ab84
- Child:
- 2:117fb9168afc
- Commit message:
- Added a demo of a numeric keypad. It only returns the string entered, but the demo keypad is calculator-like.
Changed in this revision
--- a/Keypad.lib Mon Feb 08 02:47:49 2016 +0000 +++ b/Keypad.lib Fri Mar 04 12:24:32 2016 +0000 @@ -1,1 +1,1 @@ -https://developer.mbed.org/users/WiredHome/code/Keypad/#9b0b4ae5b47a +https://developer.mbed.org/users/WiredHome/code/Keypad/#7feeebbd8367
--- a/RA8875.lib Mon Feb 08 02:47:49 2016 +0000 +++ b/RA8875.lib Fri Mar 04 12:24:32 2016 +0000 @@ -1,1 +1,1 @@ -http://mbed.org/users/WiredHome/code/RA8875/#8d1d3832a215 +http://mbed.org/users/WiredHome/code/RA8875/#c80828f5dea4
--- a/main.cpp Mon Feb 08 02:47:49 2016 +0000
+++ b/main.cpp Fri Mar 04 12:24:32 2016 +0000
@@ -8,6 +8,29 @@
RA8875 lcd(p5, p6, p7, p12, NC, "tft"); // MOSI, MISO, SCK, /ChipSelect, /reset, name
Keypad kp(lcd);
+// 789 /(
+// 456 *)
+// 123 -
+// 00. +=
+const char numberkeys[] = {
+ 5,'\x01', 10,'7',10,'8',10,'9', 5,'\x01', 10,'/',10,'(', 0,0,
+ 5,'\x01', 10,'4',10,'5',10,'6', 5,'\x01', 10,'*',10,')', 0,0,
+ 5,'\x01', 10,'1',10,'2',10,'3', 5,'\x01', 10,'-',10,KYBD_SYM_BS, 0,0,
+ 5,'\x01', 20,'0', 10,'.', 5,'\x01', 10,'+',10,'=', 0,0,
+ 0,0
+};
+
+const Keypad::keyboard_t altkeyboard = {
+ 100, // x=100; left edge
+ 0, // y=0; computed from bottom up
+ 240, // width=240
+ 0, // height=0; bottom of screen justified
+ 4, // rows
+ 6, // columns
+ numberkeys, // pointer to the keypad
+ numberkeys
+};
+
void CalibrateTS(void)
{
@@ -47,6 +70,7 @@
int main()
{
char name1[20], name2[20];
+ bool toggle = false;
pc.baud(460800); // I like a snappy terminal, so crank it up!
pc.printf("\r\nDev Keypad - Build " __DATE__ " " __TIME__ "\r\n");
@@ -60,24 +84,37 @@
lcd.foreground(Yellow);
lcd.background(Black);
lcd.cls();
- lcd.puts(0,20, "Enter username and password\r\n");
- if (kp.GetString(name1, 20, "Username:")) {
- lcd.printf("username: %s\r\n", name1);
- if (kp.GetString(name2, 20, "Password:", '*')) {
- lcd.printf("password: %s\r\n", name2);
+ if (!toggle) {
+ kp.SetKeyboard();
+ lcd.puts(0,20, "Enter username and password\r\n");
+ if (kp.GetString(name1, 20, "Username:")) {
+ //lcd.printf("username: %s\r\n", name1);
+ if (kp.GetString(name2, 20, "Password:", '*')) {
+ //lcd.printf("password: %s\r\n", name2);
+ kp.Erase();
+ lcd.foreground(BrightRed);
+ lcd.background(Black);
+ lcd.cls();
+ lcd.SetTextFontSize(2);
+ lcd.SetTextCursor(0,30);
+ lcd.printf("username: %s\r\npassword: %s\r\n", name1, name2);
+ lcd.SetTextFontSize();
+ }
+ } else {
kp.Erase();
+ pc.printf("<esc>\r\n");
+ }
+ } else {
+ kp.SetKeyboard(&altkeyboard, '=');
+ if (kp.GetString(name1, 20, "Calc:")) {
lcd.foreground(BrightRed);
lcd.background(Black);
lcd.cls();
- lcd.SetTextFontSize(2);
- lcd.SetTextCursor(0,30);
- lcd.printf("username: %s\r\npassword: %s\r\n", name1, name2);
- lcd.SetTextFontSize();
+ lcd.SetTextCursor(0,40);
+ lcd.printf("Calculator: %s\r\n", name1);
}
- } else {
- kp.Erase();
- pc.printf("<esc>\r\n");
}
+ toggle = !toggle;
wait(5);
}
}
--- a/mbed.bld Mon Feb 08 02:47:49 2016 +0000 +++ b/mbed.bld Fri Mar 04 12:24:32 2016 +0000 @@ -1,1 +1,1 @@ -http://mbed.org/users/mbed_official/code/mbed/builds/f141b2784e32 \ No newline at end of file +http://mbed.org/users/mbed_official/code/mbed/builds/87f2f5183dfb \ No newline at end of file