3leds_ver2.rar_rgb _rgb pwm

#include <pic.h> #include <osa.h> #ifdef _10F222 __CONFIG (OSC_4MHZ & MCPUDIS & WDTDIS & MCLRDIS); #else __CONFIG (WDTDIS & MCLRDIS); #endif #define TRIS_CONST 0x08 #define GPIO_CONST 0x00 // 汪複蒐 閎��� 熱 鋼� 詭 瘟詻發, 餾� � 篛綏蝠慘煬. #define pin_RED_LED GP0 #define pin_GREEN_LED GP1 #define pin_BLUE_LED GP2 #define pin_RED_BUTTON GP0 #define pin_GREEN_BUTTON GP1 #define pin_BLUE_BUTTON GP2 #define pin_MODE_BUTTON GP3 // 互� 12-擋鼓�準慢蝴 綁靦 滂� 溜頡颱摘粱贛贖 菊錶, 蜻錙橢憂 頡鼻麂鈇鋼鼻 // 憐詭� 影璃餓鞅曉鈇靦. 圭綁� 衝� 頜慟粵���� 溫� 縊盤曉璃頑甕� 頑滓�. #define bRunTaskWork OS_Flags.bUser0 #define bRunTaskButtons OS_Flags.bUser1 /****************************************************************************/ // 青擇慮瘩灘 溫� 鍊痢粵�� 慚鋼瘡弊瘟羲筮 char cRed; char cBlue; char cGreen; // 姻詬� 擋菔靜 篛綏蝠慘溜� struct { char cState:4; // 杠蒐� 篛綏蝠慘煬 頑廈擋��� (縣. ChangeIntensity() ) char reserved:4; } Mode; // 青擇慮瘩��, 複擇滇����� 縈褒褓靦 擋菔靜 union { char cValue; struct { char cPrs:5; // 俏窟滇鞅鋼鼻 溫� 順麂隆� 縯蜜甕� 愿慮獗璃� 慚鋼瘡弊瘟羲� char bTimeout:1; // =1, 鳩皓摘 頡擋 愿慮��靦 慚鋼瘡弊瘟羲� char cSpeed:2; // 柞褒褓靦 愿慮獗璃� 慚鋼瘡弊瘟羲� (縣. 影罹弊 SpeedConst[4]) } bits; } Speed; /****************************************************************************/ const char SpeedConst[4] = {1, 4, 16, 32}; // 柞褒褓靦, � 蜻錙曉� 愿慮��綏�� 頜窟滇鞅鋼鼻 � Mode /****************************************************************************/ void ChangeIntensity (void); void Task_Leds (void); void Task_Work (void); void Task_Buttons (void); /****************************************************************************/ /* */ /****************************************************************************/ void main (void) { OPTION = 0xC5; // tmr0 period 16 ms, pull-ups disable TRIS = TRIS_CONST; #ifdef _10F222 ADCON0 = 0; // GP0, GP1 - digital #endif #ifdef _10F206 CMCON0 = 0; // GP0, GP1 - digital #endif OSCCAL &= ~1; // GP2 - digital GPIO = 0x00; Mode.cState = 0; cBlue = 0xFF; //.................................................. // 位摟廓鞅飾樽粳 閱擇慮瘩灘 縊羲粳� OS_Init(); //.................................................. // 柢頌琯� 頑滓鞣, 蜻錙橢� 蛭溴� 擋菔錶靦 鋒擋領粱贛� OS_CreateTask(0, Task_Leds); OS_CreateTask(0, Task_Work); OS_CreateTask(0, Task_Buttons); //.................................................. // 囝餓縈琯� 鞍痢截蝴孃� OS_Run(); } /****************************************************************************/ /* 囝滓闐 縴整截蝴痢�� 軏� 溫� 3� 篛綏蝠慘溜� */ /****************************************************************************/ void Task_Leds (void) { char temp; for (;;) { //.............................................................. // 汁粳 閱擇錨滓 錶瘍綑� 雛擇� 0 OS_WaitCondition(!(TMR0 & 0x80)); TRIS = 0; TMR0 = 0; //.............................................................. // 囝詭魎 隄� 擋菔鞣� 篛綏蝠慘煬 if (cRed) pin_RED_LED = 1; if (cGreen) pin_GREEN_LED = 1; if (cBlue) pin_BLUE_LED = 1; //.............................................................. // 軏始� 曙擋隋�粳 �擔褓靦� 篛綏蝠慘溜� do { if (TMR0 >= cRed) pin_RED_LED = 0; if (TMR0 >= cGreen) pin_GREEN_LED = 0; if (TMR0 >= cBlue) pin_BLUE_LED = 0; } while (GPIO & 7); if (!(TMR0 & 0x80)) OS_WaitCondition(TMR0 & 0x80); //.............................................................. // 囝餓縈琯� 頑滓鞣 螂擋菔錦� 滓瘩贖 bRunTaskWork = 1; bRunTaskButtons = 1; } } /****************************************************************************/ /* 囝滓闐 愿慮獗璃� 慚鋼瘡弊瘟羲� 蒙誅蝶� 篛綏蝠慘滓. */ /* 俠骯闐綏 曙擋隋粵徹 蒙誅癮 擋� 頡縛� 褕擋菔錦� 蝠瘟廈 閱撿蝠� 軏� */ /* � 頑滓雛 Task_Leds */ /****************************************************************************/ void Task_Work (void) { for (;;) { //.............................................................. OS_WaitCondition(bRunTaskWork); bRunTaskWork = 0; //.............................................................. // 迭粱摺弊琯� 頜窟滇鞅鋼鼻 � 頑滓瘩蝗 縈褒褓靦�. 杠� 錙鼻蜻 衝 閱擇頡颱摘��, // 檀錶瘟閎隨� 菊� bTimeout Speed.cValue += SpeedConst[Speed.bits.cSpeed]; if (!Speed.bits.bTimeout) continue; // 凸� 擋瘟 慮��靦 // 柩擋興鈇粳 頜窟滇鞅鋼鼻 � 錶瘍痠� Speed.bits.cPrs = 0; Speed.bits.bTimeout = 0; // 妾��粳 縈鈇豢褓靦 慟餓鼻縝� ChangeIntensity(); } } /****************************************************************************/ /* 囝滓闐 螂擋菔錦� 蓊琵廓雕橢. */ /* 俠骯闐綏 曙擋隋粵徹 蒙誅癮 擋� 頡縛� 褕擋菔錦� 蝠瘟廈 閱撿蝠� 軏� */ /* � 頑滓雛 Task_Leds */ /****************************************************************************/ void Task_Buttons (void) { char temp; for (;;) { TRIS = 0x0; NOP(); GPIO = 0; //.............................................................. // 汁粳 縊盤曉璃頑甕� OS_WaitCondition(bRunTaskButtons); // 拔 陲粳� 複曉築 蜜複蝌 隄� 瘟詻� 熱 集蝠 TRIS = 0xF; bRunTaskButtons = 0; NOP(); // 俏蝴綑�粳, 綁靦 鞅 熱詼靜� 蜜複蒐 if (!GPIO) continue; // 拇 蝠熱 蜜複蒙 獗 熱詼錶 //-------------------------------------------------------------- // 洌滓 頡鋒鞅, 鳩皓摘, 蒙蒙�-錙 蜜複蒙 熱詼錶. //.............................................................. // 俠 閱撼籠 隧粳 蜜複蒙� 滇閤粳 蒙蜻�-錙 篛綏蝠慘� 甦錚隅籠 if (pin_RED_BUTTON) { cRed = 0xFF; cGreen = 0; cBlue = 0; Mode.cState = 1; } //.............................................................. if (pin_GREEN_BUTTON) { cRed = 0x00; cGreen = 0xFF; cBlue = 0x00; Mode.cState = 2; } //.............................................................. if (pin_BLUE_BUTTON) { cRed = 0x00; cGreen = 0x00; cBlue = 0xFF; Mode.cState = 0; } //.............................................................. // 俠 雛錳綑錙� 蜜複蒸 慮��粳 縈褒褓靦 擋菔靜 if (pin_MODE_BUTTON) Speed.bits.cSpeed += 1; //.............................................................. // 汁粳 褕餓縈痢�� 蜜複蒐 do { TRIS = 0x0; NOP(); GPIO = 0; OS_WaitCondition(bRunTaskButtons); TRIS = 0xF; bRunTaskButtons = 0; NOP(); } while (GPIO); } } /********************************************************************************/ /* � 縯璀甕� ChangeIntensity - 畫廈撿錕 愿慮獗璃� �擔縝鋼�. */ /* 丘� 蒙誅癮 憐詭� 熱震築靦 築�. 狀, 縝蛟錳粵瘟, 褕瘟羅璃� �