/* AT-WALKER サーボを中心位置に設定するプログラム 2005.9.29(c)AsakusaGiken */ #include /* IO関連 */ #include /* 割り込み関連 */ #include /* 割り込みベクタ関連 */ /* -----グローバル変数----- */ char phase = 0; /* フェーズを表す変数(PORTC操作用にも使うのでバイトサイズ) */ char ServoPos[8] = {94, 94, 94, 94, 94, 94, 94, 94}; /* サーボの位置を示す変数 */ char HomePos[8] = {94, 94, 94, 94, 94, 94, 94, 94}; /* ホームポジション */ /*-----mS間ウェイトする関数-----*/ void wait_ms(int msec) { int count; /* 繰り返し用カウンタ変数(for文で使用) */ TCCR2 |= (1< 7) { phase = 0; /* フェーズが7を超えたらフェーズ0に戻る */ } } /*-----歩行関係-----*/ void step0(void) { /* step0 */ ServoPos[0] = HomePos[0] + 0; ServoPos[1] = HomePos[1] + 20; ServoPos[2] = HomePos[2] + 0; ServoPos[3] = HomePos[3] + 20; } void step1(void) { /* step1 */ ServoPos[0] = HomePos[0] + 30; ServoPos[1] = HomePos[1] + 20; ServoPos[2] = HomePos[2] + 15; ServoPos[3] = HomePos[3] + 20; } void step2(void) { /* step2 */ ServoPos[0] = HomePos[0] + 15; ServoPos[1] = HomePos[1] - 20; ServoPos[2] = HomePos[2] + 15; ServoPos[3] = HomePos[3] - 20; } void step3(void) { /* step3 */ ServoPos[0] = HomePos[0] + 0; ServoPos[1] = HomePos[1] - 20; ServoPos[2] = HomePos[2] + 0; ServoPos[3] = HomePos[3] - 20; } void step4(void) { /* step4 */ ServoPos[0] = HomePos[0] - 15; ServoPos[1] = HomePos[1] - 20; ServoPos[2] = HomePos[2] - 30; ServoPos[3] = HomePos[3] - 20; } void step5(void) { /* step5 */ ServoPos[0] = HomePos[0] - 15; ServoPos[1] = HomePos[1] + 20; ServoPos[2] = HomePos[2] - 15; ServoPos[3] = HomePos[3] + 20; } /*-----移動-----*/ void Go_Fw(void) // 前進 { step0(); wait_ms(1000); step1(); wait_ms(1000); step2(); wait_ms(1000); step3(); wait_ms(1000); step4(); wait_ms(1000); step5(); wait_ms(1000); } /* -----サーボをホームポジションへ----- */ void homeP(void) { ServoPos[0] = HomePos[0]; ServoPos[1] = HomePos[1]; ServoPos[2] = HomePos[2]; ServoPos[3] = HomePos[3]; ServoPos[4] = HomePos[4]; ServoPos[5] = HomePos[5]; ServoPos[6] = HomePos[6]; ServoPos[7] = HomePos[7]; } /*-----メイン-----*/ void main(void) { /* PC0端子の設定 */ DDRC |= (1<