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Dispatch console driver.
Revision 0:8c8623cc3eb2, committed 2011-04-14
- Comitter:
- Jasper
- Date:
- Thu Apr 14 17:05:36 2011 +0000
- Commit message:
- dispatch console fiddling
Changed in this revision
main.cpp | Show annotated file Show diff for this revision Revisions of this file |
mbed.bld | Show annotated file Show diff for this revision Revisions of this file |
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/main.cpp Thu Apr 14 17:05:36 2011 +0000 @@ -0,0 +1,207 @@ +#include "mbed.h" + +DigitalOut green(p22); +DigitalOut red(p21); +DigitalOut led1(LED1); +DigitalOut led2(LED2); +DigitalOut led3(LED3); +DigitalOut led4(LED4); + +#define CH7 0x00000001 +#define KEY_HASH 0x00000002 +#define CH6 0x00000004 +#define CH5 0x00000008 +#define CH4 0x00000010 +#define CH3 0x00000020 +#define CH2 0x00000040 +#define CH1 0x00000080 +#define TAPE 0x00000100 +#define B_CAST 0x00000200 +#define CONN 0x00000400 +#define T_T 0x00000800 +#define MON 0x00001000 +#define SEL 0x00002000 +#define LS 0x00004000 +#define TEL 0x00008000 +#define KEY_5 0x00010000 +#define KEY_4 0x00020000 +#define KEY_3 0x00040000 +#define KEY_2 0x00080000 +#define KEY_1 0x00100000 +#define BRB 0x00200000 +#define FUNC 0x00400000 +#define CTCSS 0x00800000 +#define KEY_6 0x01000000 +#define KEY_0 0x02000000 +#define KEY_STAR 0x04000000 +#define KEY_9 0x08000000 +#define KEY_8 0x10000000 +#define KEY_7 0x20000000 + + +DigitalOut buttonspl(p20); +DigitalOut ledclock(p19); +DigitalOut leddata(p18); +DigitalOut ledstrobe(p17); +DigitalIn buttonsdata(p16); + +void blues(int ledc) +{ + led1 = led2 = led3 = led4 = 0; + switch (ledc) { + case 0: + led1 = 1; + break; + case 1: + led2 = 1; + break; + case 2: + led3 = 1; + break; + case 3: + led4 = 1; + break; + case 4: + led3 = 1; + break; + case 5: + led2 = 1; + break; + } +} + +void switchled(int led) { + int i; + + for (i = 0; i < 32 ; i++) { + ledclock = 0; + if (i == led) + leddata = 0; + else + leddata = 1; + ledclock = 1; + } +} + +void button_test(uint32_t buttons) { + printf("keys down: "); + if (buttons & CH7) printf("CH7 "); + if (buttons & KEY_HASH) printf("KEY_HASH "); + if (buttons & CH6) printf("CH6 "); + if (buttons & CH5) printf("CH5 "); + if (buttons & CH4) printf("CH4 "); + if (buttons & CH3) printf("CH3 "); + if (buttons & CH2) printf("CH2 "); + if (buttons & CH1) printf("CH1 "); + if (buttons & TAPE) printf("TAPE "); + if (buttons & B_CAST) printf("B_CAST "); + if (buttons & CONN) printf("CONN "); + if (buttons & T_T) printf("T_T "); + if (buttons & MON) printf("MON "); + if (buttons & SEL) printf("SEL "); + if (buttons & LS) printf("LS "); + if (buttons & TEL) printf("TEL "); + if (buttons & KEY_5) printf("KEY_5 "); + if (buttons & KEY_4) printf("KEY_4 "); + if (buttons & KEY_3) printf("KEY_3 "); + if (buttons & KEY_2) printf("KEY_2 "); + if (buttons & KEY_1) printf("KEY_1 "); + if (buttons & BRB) printf("BRB "); + if (buttons & FUNC) printf("FUNC "); + if (buttons & CTCSS) printf("CTCSS "); + if (buttons & KEY_6) printf("KEY_6 "); + if (buttons & KEY_0) printf("KEY_0 "); + if (buttons & KEY_STAR) printf("KEY_STAR "); + if (buttons & KEY_9) printf("KEY_9 "); + if (buttons & KEY_8) printf("KEY_8 "); + if (buttons & KEY_7) printf("KEY_7 "); + printf("\r\n"); +} + +int boardstatus(uint32_t leds) +{ + uint32_t buttons = 0; + int i, bbit; + + buttonspl = 1; + wait_us(20); + buttonspl = 0; + + ledstrobe = 1; + + for (i = 0; i < 32 ; i++) { + ledclock = 1; + if (leds & (1 << i)) + leddata = 0; + else + leddata = 1; + ledclock = 0; + bbit = buttonsdata; + buttons |= bbit << i; + } + + ledstrobe = 0; + + return buttons; +} + +int main() { + green = 1; red = 0; + int count = 0; + int buttons, obuttons; + uint32_t bleds; + + ledclock = 0; + bleds = 0; + + buttons = obuttons = 0; + + printf("Hello\r\n"); + + while(1) { + if ((count % 10) == 0) + green = !green; + + if ((count % 5) == 0) + red = !red; + + buttons = boardstatus(bleds); + + if (buttons != obuttons) { + button_test(buttons); + +#define ISPRESSED(x) (buttons & x) +#define WASPRESSED(x) (!(buttons &x ) && (obuttons & x)) + + if (ISPRESSED(CH1)) {bleds |= 0xf;} + if (ISPRESSED(CH2)) {bleds |= 0xf0;} + if (ISPRESSED(CH3)) {bleds |= 0xf00;} + if (ISPRESSED(CH4)) {bleds |= 0xf000;} + if (ISPRESSED(CH5)) {bleds |= (uint32_t)0xf << 28;} + if (ISPRESSED(CH6)) {bleds |= (uint32_t)0xf << 24;} + if (ISPRESSED(CH7)) {bleds |= 0xf << 20;} + + if (WASPRESSED(CH1)) {bleds &= ~0xf;} + if (WASPRESSED(CH2)) {bleds &= ~0xf0;} + if (WASPRESSED(CH3)) {bleds &= ~0xf00;} + if (WASPRESSED(CH4)) {bleds &= ~0xf000;} + if (WASPRESSED(CH5)) {bleds &= ~((uint32_t)0xf << 28);} + if (WASPRESSED(CH6)) {bleds &= ~((uint32_t)0xf << 24);} + if (WASPRESSED(CH7)) {bleds &= ~(0xf << 20);} + + if (ISPRESSED(BRB)) {bleds = 0;} + obuttons = buttons; + } + + if (count & 1) { + bleds |= 1 << 16; + bleds &= ~(1 << 17); + } else { + bleds |= 1 << 17; + bleds &= ~(1 << 16); + } + + count++; + wait(0.1); + } +}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/mbed.bld Thu Apr 14 17:05:36 2011 +0000 @@ -0,0 +1,1 @@ +http://mbed.org/users/mbed_official/code/mbed/builds/63bcd7ba4912