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上一個開箱視頻
板子簡介 這么多年走過來，我深知一個優秀的電子工程師從“器件”級到“系統”級升級的難度，所以最近做了一個綜合型的學系統，包含了STM32 / FPGA / CPLD / 51 / TFT / 電壓表 / 信號源 / 示波器等，這個東西對于高手來說可能不算什么，所以請高手們手下留情啊。
資料共享
原理圖，請猛擊下載。
iboard.reva.pdf
(431.55 KB, 下載次數: 179)
2016-10-18 14:38 上傳
點擊文件名下載附件
數據表，請猛擊下載。
iBoard_datasheet_V0.pdf
(793.68 KB, 下載次數: 118)
2016-10-18 14:38 上傳
點擊文件名下載附件
DEMO 代碼，包含了信號源、示波器、電壓表等代碼，上萬行的源代碼。
主程序： - /*------------------------------------------------------
- FILE NAME : main.c
- DESCRIPTION :
- VERSION : 0.0.0 (C)XiaomaGee
- AUTHOR : XiaomaGee
- CREATE DATE : 2012-1-10
- MODIFY DATE :
- LOGS :-\
- 《iBoard 電子學堂》 DEMO代碼
- 博客：XiaomaGee.cnblogs.com
- 論壇：www.oshcn.com
- 店鋪：i-Board.taobao.com
- QQ群：204255896 165201798 215053598 215054675 215055211
- --------------------------------------------------------*/
- //-----------------Include files-------------------------//
- #include "..\include\nvic.h"
- #include "..\include\rcc.h"
- #include "..\include\dac.h"
- #include "..\include\usart.h"
- #include "..\include\adc.h"
- #include "..\include\hardware.h"
- #include "..\include\systick.h"
- #include "..\include\evtft.h"
- #include "..\include\pwm.h"
- #include "..\include\fpga.h"
- #include "..\include\gui_core.h"
- #include "..\include\font.h"
- #include "..\include\spi.h"
- #include "..\include\flash.h"
- #include "..\usb_include\usb.h"
- #include "..\usb_include\usb_command.h"
- #include "..\include\event.h"
- #include "..\include\arb.h"
- #include "..\include\main.h"
- #include "..\include\dso.h"
- #include "..\include\meter.h"
- #include "..\include\power_on.h"
- #include <string.h>
- #include <stdlib.h>
- #include <math.h>
- SYS_T sys = {
- .color = COLOR_ORANGE,
- .language = 0,
- .brightness = 100
- };
- const char rev[] = {
- #include "..\rev.dat"
- };
- int first_run = 1;
- //-----------------Function------------------------------//
- extern int clock_main(void);
- /*-------------------------------------------------------
- NAME : --
- ENTRY TYPE: void
- RETURN TYPE: void
- PURPOSE : ---
- VERSION : 0.0.0
- DESCRIPTION:
- CREATE DATE: ---
- LOGS :
- ---------------------------------------------------------*/
- __asm void system_reset(void)
- {
- MOV R0, # 1
- MSR FAULTMASK, R0
- LDR R0, = 0xE000ED0C
- LDR R1, = 0x05FA0004
- STR R1, [R0]
- deadloop
- B deadloop
- }
- /*-------------------------------------------------------
- NAME : --
- ENTRY TYPE: void
- RETURN TYPE: void
- PURPOSE : ---
- VERSION : 0.0.0
- DESCRIPTION:
- CREATE DATE: ---
- LOGS :
- ---------------------------------------------------------*/
- int main(void)
- {
- STRING_T s;
- int i, j;
- char * main_str[2][4] = {
- { " 信號源 ", " 示波器 ", " 電壓表 ", " 時 鐘 " },
- { " ARB ", " DSO ", "Voltmeter ", " Clock " }
- };
- int main_fun = 0;
- int flag = 1;
- int(*fun[4]) (void) = {
- arb.main,
- dso.main,
- meter.main,
- clock_main
- };
- power_on();
- while (1) {
- usb_command.capture_handle();
- if (event == KEY_LEFT || event == KEY_UP) {
- main_fun--;
- if (main_fun < 0) main_fun = 0;
- flag = 1;
- }
- if (event == KEY_RIGHT || event == KEY_DOWN) {
- main_fun++;
- if (main_fun > 3) main_fun = 3;
- flag = 1;
- }
- if (event == KEY_ENTER) {
- for (i = 0; i <= 100; i++) {
- pwm.initialize(100 - i);
- for (j = 0; j < 20000; j++) ;
- }
- fun[main_fun]();
- first_run = 1;
- event = 0;
- flag = 1;
- show_logo();
- }
- if (flag) {
- event = 0;
- flag = 0;
- font._default.single_byte = &fixedsys;
- font._default.double_byte = &simsun16;
- for (i = 0; i < 4; i++) {
- s.x = 170 + i * 77;
- s.y = 235;
- s.color = COLOR_BLACK;
- s.background_color = main_fun == i ? COLOR_ORANGE : COLOR_WHITE;
- s.space.line = 0;
- s.space.word = 0;
- s.inverse = NULL;
- font.printf(&s, "%s", main_str[sys.language][i]);
- }
- }
- }
- }
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好資源，看一下，
