Kazuhiro Ouchi
/
GMT_counter
mbed Geiger counter
main.cpp@0:72fdbcde2fa0, 2011-06-05 (annotated)
- Committer:
- kanpapa
- Date:
- Sun Jun 05 06:08:07 2011 +0000
- Revision:
- 0:72fdbcde2fa0
- Child:
- 1:a03717f88919
beta version.
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
kanpapa | 0:72fdbcde2fa0 | 1 | #include "mbed.h" |
kanpapa | 0:72fdbcde2fa0 | 2 | |
kanpapa | 0:72fdbcde2fa0 | 3 | // LCD |
kanpapa | 0:72fdbcde2fa0 | 4 | //#include "TextLCD.h" |
kanpapa | 0:72fdbcde2fa0 | 5 | //TextLCD lcd( p24, p26, p27, p28, p29, p30 ); // rs, e, d0-d3 |
kanpapa | 0:72fdbcde2fa0 | 6 | |
kanpapa | 0:72fdbcde2fa0 | 7 | // OLED |
kanpapa | 0:72fdbcde2fa0 | 8 | #include "MARMEX_OB_oled.h" |
kanpapa | 0:72fdbcde2fa0 | 9 | MARMEX_OB_oled oled1( p5, p7, p27, p24, p26 ); // mosi, sclk, cs, rst, power_control |
kanpapa | 0:72fdbcde2fa0 | 10 | |
kanpapa | 0:72fdbcde2fa0 | 11 | InterruptIn button(p29); |
kanpapa | 0:72fdbcde2fa0 | 12 | DigitalOut beep(p30); |
kanpapa | 0:72fdbcde2fa0 | 13 | |
kanpapa | 0:72fdbcde2fa0 | 14 | DigitalOut led(LED1); |
kanpapa | 0:72fdbcde2fa0 | 15 | DigitalOut min(LED3); |
kanpapa | 0:72fdbcde2fa0 | 16 | DigitalOut flash(LED4); |
kanpapa | 0:72fdbcde2fa0 | 17 | |
kanpapa | 0:72fdbcde2fa0 | 18 | int total_cnt = 0; |
kanpapa | 0:72fdbcde2fa0 | 19 | int cpm_cnt = 0; |
kanpapa | 0:72fdbcde2fa0 | 20 | int cpm_old = 0; |
kanpapa | 0:72fdbcde2fa0 | 21 | |
kanpapa | 0:72fdbcde2fa0 | 22 | //void splash_lcd(void) { |
kanpapa | 0:72fdbcde2fa0 | 23 | // lcd.cls(); |
kanpapa | 0:72fdbcde2fa0 | 24 | // lcd.locate(0, 0); |
kanpapa | 0:72fdbcde2fa0 | 25 | // lcd.printf("GM D3372 Counter"); |
kanpapa | 0:72fdbcde2fa0 | 26 | //} |
kanpapa | 0:72fdbcde2fa0 | 27 | |
kanpapa | 0:72fdbcde2fa0 | 28 | void splash_oled(void) { |
kanpapa | 0:72fdbcde2fa0 | 29 | oled1.background( 0x000000 ); |
kanpapa | 0:72fdbcde2fa0 | 30 | oled1.cls(); |
kanpapa | 0:72fdbcde2fa0 | 31 | |
kanpapa | 0:72fdbcde2fa0 | 32 | oled1.locate( 0, 0 ); |
kanpapa | 0:72fdbcde2fa0 | 33 | oled1.printf( "GMT D3372 Count" ); |
kanpapa | 0:72fdbcde2fa0 | 34 | |
kanpapa | 0:72fdbcde2fa0 | 35 | oled1.locate( 0, 1 ); |
kanpapa | 0:72fdbcde2fa0 | 36 | oled1.printf( "SPI = %s", MERMEX_OB_SPI_MODE_STR ); |
kanpapa | 0:72fdbcde2fa0 | 37 | |
kanpapa | 0:72fdbcde2fa0 | 38 | for (int s = 1 ; s < 8 ; s++) { |
kanpapa | 0:72fdbcde2fa0 | 39 | oled1.fill(0, MARMEX_OB_oled::HEIGHT - (s * 10), MARMEX_OB_oled::WIDTH, 1, 0x000000ff); |
kanpapa | 0:72fdbcde2fa0 | 40 | } |
kanpapa | 0:72fdbcde2fa0 | 41 | } |
kanpapa | 0:72fdbcde2fa0 | 42 | |
kanpapa | 0:72fdbcde2fa0 | 43 | void beep_on(void) { |
kanpapa | 0:72fdbcde2fa0 | 44 | for (int i = 1; i < 100 ; i++) { |
kanpapa | 0:72fdbcde2fa0 | 45 | beep = 1; |
kanpapa | 0:72fdbcde2fa0 | 46 | wait_us(500); |
kanpapa | 0:72fdbcde2fa0 | 47 | beep = 0; |
kanpapa | 0:72fdbcde2fa0 | 48 | wait_us(500); |
kanpapa | 0:72fdbcde2fa0 | 49 | } |
kanpapa | 0:72fdbcde2fa0 | 50 | } |
kanpapa | 0:72fdbcde2fa0 | 51 | |
kanpapa | 0:72fdbcde2fa0 | 52 | void flip() { |
kanpapa | 0:72fdbcde2fa0 | 53 | led = !led; |
kanpapa | 0:72fdbcde2fa0 | 54 | total_cnt++; |
kanpapa | 0:72fdbcde2fa0 | 55 | cpm_cnt++; |
kanpapa | 0:72fdbcde2fa0 | 56 | // lcd.locate(0, 1); |
kanpapa | 0:72fdbcde2fa0 | 57 | // lcd.printf("Total:%d %d cpm", total_cnt, cpm_old); |
kanpapa | 0:72fdbcde2fa0 | 58 | oled1.locate(0, 3); |
kanpapa | 0:72fdbcde2fa0 | 59 | oled1.printf("Total:%d", total_cnt); |
kanpapa | 0:72fdbcde2fa0 | 60 | |
kanpapa | 0:72fdbcde2fa0 | 61 | beep_on(); |
kanpapa | 0:72fdbcde2fa0 | 62 | } |
kanpapa | 0:72fdbcde2fa0 | 63 | |
kanpapa | 0:72fdbcde2fa0 | 64 | int main() { |
kanpapa | 0:72fdbcde2fa0 | 65 | |
kanpapa | 0:72fdbcde2fa0 | 66 | // int colorbar_width = MARMEX_OB_oled::WIDTH / 8; |
kanpapa | 0:72fdbcde2fa0 | 67 | |
kanpapa | 0:72fdbcde2fa0 | 68 | //splash_lcd(); |
kanpapa | 0:72fdbcde2fa0 | 69 | |
kanpapa | 0:72fdbcde2fa0 | 70 | int x = 0; |
kanpapa | 0:72fdbcde2fa0 | 71 | |
kanpapa | 0:72fdbcde2fa0 | 72 | splash_oled(); |
kanpapa | 0:72fdbcde2fa0 | 73 | |
kanpapa | 0:72fdbcde2fa0 | 74 | beep_on(); |
kanpapa | 0:72fdbcde2fa0 | 75 | |
kanpapa | 0:72fdbcde2fa0 | 76 | button.rise(&flip); // attach the address of the flip function to the rising edge |
kanpapa | 0:72fdbcde2fa0 | 77 | while(1) { |
kanpapa | 0:72fdbcde2fa0 | 78 | if (cpm_cnt != 0) { |
kanpapa | 0:72fdbcde2fa0 | 79 | cpm_old = cpm_cnt; |
kanpapa | 0:72fdbcde2fa0 | 80 | } |
kanpapa | 0:72fdbcde2fa0 | 81 | cpm_cnt = 0; |
kanpapa | 0:72fdbcde2fa0 | 82 | for (int i = 1; i < 60; i++) { // wait around, interrupts will interrupt this! |
kanpapa | 0:72fdbcde2fa0 | 83 | flash = !flash; // 1sec |
kanpapa | 0:72fdbcde2fa0 | 84 | wait(1); |
kanpapa | 0:72fdbcde2fa0 | 85 | } |
kanpapa | 0:72fdbcde2fa0 | 86 | min = !min; // 1min |
kanpapa | 0:72fdbcde2fa0 | 87 | // lcd.locate(0, 1); |
kanpapa | 0:72fdbcde2fa0 | 88 | // lcd.printf("Total:%d %d cpm", total_cnt, cpm_old); |
kanpapa | 0:72fdbcde2fa0 | 89 | oled1.locate(0,4); |
kanpapa | 0:72fdbcde2fa0 | 90 | oled1.printf("%d cpm", cpm_old); |
kanpapa | 0:72fdbcde2fa0 | 91 | |
kanpapa | 0:72fdbcde2fa0 | 92 | //oled1.pixel(128 - x, 128 - (cpm_old * 10), 0x0000ff00); |
kanpapa | 0:72fdbcde2fa0 | 93 | oled1.fill(x, MARMEX_OB_oled::HEIGHT - (cpm_old * 10), 1, (cpm_old * 10), 0x0000ff00); |
kanpapa | 0:72fdbcde2fa0 | 94 | x++; |
kanpapa | 0:72fdbcde2fa0 | 95 | if (x > MARMEX_OB_oled::WIDTH) { x = 0; } |
kanpapa | 0:72fdbcde2fa0 | 96 | } |
kanpapa | 0:72fdbcde2fa0 | 97 | } |