git.rot13.org Git - DSO138/blob - 113-13801.c

   1 //////////////////////////////////////////////////////////////////////////////\r
   2 //\r
   3 //      Filename:       113-13801.c\r
   4 //      Version:                \r
   5 //      Data:           \r
   6 //\r
   7 //      Author:         Liu, Zemin\r
   8 //      Company:        JYE Tech\r
   9 //\r
  10 //-----------------------------------------------------------------------------\r
  11 //\r
  12 //      Target:                 STM32F103C8 \r
  13 //      Tool chain:     CodeSourcery G++\r
  14 //\r
  15 //      Descriptions:   Main firmware for low-cost DSO kit\r
  16 //      PCB:            109-13800-00C\r
  17 //-----------------------------------------------------------------------------\r
  18 //      Required files:\r
  19 //\r
  20 //-----------------------------------------------------------------------------\r
  21 //      ATTENTION: \r
  22 //-----------------------------------------------------------------------------\r
  23 //      Revision History:\r
  24 //\r
  25 //\r
  26 ///////////////////////////////////////////////////////////////////////////////\r
  27 \r
  28 #include "stm32f10x.h"\r
  29 #include "stm32f10x_conf.h"\r
  30 \r
  31 #include "Common.h"\r
  32 #include "Board.h"\r
  33 #include        "Screen.h"\r
  34 #include        "Command.h"\r
  35 #include        "Eeprom.h"\r
  36 \r
  37 #include        "libdso138.h"\r
  38 \r
  39 \r
  40 int main (void)\r
  41 {\r
  42  U16 tmp1, tmp2;\r
  43  \r
  44  Clock_Init();\r
  45  \r
  46  Port_Init();\r
  47 \r
  48  // Check SW4 pin. If the pin is read LOW enter TEST mode\r
  49  tmp1 = (PB_Port & PB_Bits) | ~PB_Bits;\r
  50  if(!BitTest(tmp1, 0x8000)) {\r
  51         // Enter TEST mode\r
  52         TestMode();\r
  53         }\r
  54  \r
  55  /* Unlock the Flash Program Erase controller */\r
  56  FLASH_Unlock();\r
  57 \r
  58  /* EEPROM Init */\r
  59  EE_Init();\r
  60 \r
  61  TFT_Init_Ili9341();\r
  62  \r
  63  USART1_Init();\r
  64  uputs((U8 *)"Uart1 Ok\n\r", USART1);\r
  65 \r
  66  SysTick_Init();\r
  67  TIM3_Init();\r
  68  TIM4_Init();\r
  69 \r
  70  ADC2_Init();\r
  71  \r
  72  AppInit();  \r
  73  \r
  74  tmp1 = clBlack;\r
  75  PutsGenic(24, 120, (U8 *)"FW: 113-13801-037", clWhite, tmp1, &ASC8X16);\r
  76  PutsGenic(24, 140, (U8 *)LibVersion, clWhite, tmp1, &ASC8X16);\r
  77  PutsGenic(24, 180, (U8 *)"Booting...", clWhite, tmp1, &ASC8X16);\r
  78 \r
  79  // LED blink twice\r
  80  LedBlink();\r
  81 \r
  82  NVIC_Configuration();\r
  83 \r
  84  Flags = 0;\r
  85  \r
  86 // Uncomment the following line to disable display of scope panel\r
  87 // NoScopePanel = 1;\r
  88  \r
  89  while(1) {\r
  90 // ============================\r
  91 // Note:        Keep this section in the main loop for proper capture engine running\r
  92 //              even scope panel display is disabled.\r
  93 \r
  94         DsoDisplay();\r
  95 \r
  96         tmp1 = GetDsoStatus();\r
  97 \r
  98 // --------------------------------------------------------     \r
  99         if(BitTest(tmp1, DSO_NormalDisplay)) {\r
 100 \r
 101                 // Add your diaplay codes here\r
 102 \r
 103                 \r
 104                 }\r
 105 // --------------------------------------------------------\r
 106 \r
 107         if(GTimeout) {\r
 108                 GTimeout = 0;\r
 109                 StartCapture();\r
 110                 }\r
 111         \r
 112 // ============================ \r
 113 \r
 114 \r
 115         if(BitTest(Keypad.Flags, (1 << KF_DoKeyScan))) {\r
 116                 BitClr(Keypad.Flags, (1 << KF_DoKeyScan));\r
 117                 // Do key scan\r
 118                 KeyScan();\r
 119                 }\r
 120 \r
 121         if(Keypad.KeyCode) {\r
 122                 // Process key code\r
 123                 KeyProc();\r
 124                 Keypad.KeyCode = 0;\r
 125                 }\r
 126 \r
 127         if(GTimer == 0) {\r
 128                 if(BitTest(tmp1, DSO_CaptureDone)) {\r
 129                         UpdateDisp(Disp_Trace);\r
 130                         tmp2 = GetTimebase();\r
 131                         if(tmp2 <= TB_1ms) {\r
 132                                 // Start next capture           \r
 133                                 StartCapture();\r
 134                                 }\r
 135                         else {\r
 136                                 // Lower capture rate\r
 137                                 GTimer = 40;\r
 138                                 }\r
 139                         }\r
 140                 }\r
 141 \r
 142         \r
 143         if(BitTest(tmp1, DSO_Rolling)) {\r
 144                 Rolling();\r
 145                 }\r
 146 \r
 147         }\r
 148  \r
 149 }\r
 150 \r