wemos에서 논리 시뮬레이터
wemos에서 논리 시뮬레이터를 만들어 보았다.
xor, and, or를 설치합니다.
사진.
실행
샘플 코드
#define B_T 1
#define B_D 10
const int s = 2;
const int c = 5;
const int d = 4;
char buf[20];
char w[8];
char io[8];
char p0[8];
char p1[8];
char p2[8];
char p3[8];
int Ptr = 0;
int OP = 0;
char Val;
char u = 0;
char RD(int ado)
{
char v = buf[ado];
return v;
}
void WR(int ado, char data)
{
buf[ado] = data;
}
void putchr(char c)
{
Serial.print(c);
}
boolean num()
{
if (48 <= RD(Ptr) && RD(Ptr) <= 57) return true;
else return false;
}
boolean getnm2()
{
char ch;
if (!num()) return false;
int n = 0;
do
{
n *= 10;
ch = RD(Ptr++);
n += ch - 48;
} while (num());
Val = n;
return true;
}
uint8_t shiftInMod(uint8_t dataPin, uint8_t clockPin, uint8_t bitOrder, uint8_t C_T, uint16_t C_D)
{
uint8_t value = 0;
uint8_t i;
for (i = 0; i < 8; ++i)
{
digitalWrite(clockPin, (C_T ? LOW : HIGH));
delayMicroseconds(C_D);
if (bitOrder == LSBFIRST)
{
value |= digitalRead(dataPin) << i;
}
else
{
value |= digitalRead(dataPin) << (7 - i);
}
digitalWrite(clockPin, (C_T ? HIGH : LOW));
}
return value;
}
void shiftOutMod(uint8_t dataPin, uint8_t clockPin, uint8_t bitOrder, uint8_t C_T, uint16_t C_D, uint8_t val)
{
uint8_t i;
for (i = 0; i < 8; i++)
{
if (bitOrder == LSBFIRST)
{
digitalWrite(dataPin, !!(val & (1 << i)));
}
else
{
digitalWrite(dataPin, !!(val & (1 << (7 - i))));
}
digitalWrite(clockPin, (C_T ? LOW : HIGH));
delayMicroseconds(C_D);
digitalWrite(clockPin, (C_T ? HIGH : LOW));
}
}
void sendCommand(uint8_t value)
{
digitalWrite(s, LOW);
shiftOutMod(d, c, LSBFIRST, B_T, B_D, value);
digitalWrite(s, HIGH);
}
uint8_t readButtons(void)
{
uint8_t buttons = 0;
digitalWrite(s, LOW);
shiftOutMod(d, c, LSBFIRST, B_T, B_D, 0x42);
pinMode(d, INPUT);
for (uint8_t i = 0; i < 4; i++)
{
uint8_t v = shiftInMod(d, c, LSBFIRST, B_T, B_D) << i;
buttons |= v;
}
pinMode(d, OUTPUT);
digitalWrite(s, HIGH);
return buttons;
}
void reset()
{
sendCommand(0x40);
digitalWrite(s, LOW);
shiftOutMod(d, c, LSBFIRST, B_T, B_D, 0xc0);
for (uint8_t i = 0; i < 16; i++)
{
shiftOutMod(d, c, LSBFIRST, B_T, B_D, 0x00);
}
digitalWrite(s, HIGH);
}
void l_on(uint8_t v)
{
if (v == 0)
{
u = u | 0x08;
}
if (v == 1)
{
u = u | 0x04;
}
if (v == 2)
{
u = u | 0x02;
}
if (v == 3)
{
u = u | 0x01;
}
if (v == 4)
{
u = u | 0x80;
}
if (v == 5)
{
u = u | 0x40;
}
if (v == 6)
{
u = u | 0x20;
}
if (v == 7)
{
u = u | 0x10;
}
}
void l_off(uint8_t v)
{
if (v == 0)
{
u = u & (~0x08);
}
if (v == 1)
{
u = u & (~0x04);
}
if (v == 2)
{
u = u & (~0x02);
}
if (v == 3)
{
u = u & (~0x01);
}
if (v == 4)
{
u = u & (~0x80);
}
if (v == 5)
{
u = u & (~0x40);
}
if (v == 6)
{
u = u & (~0x20);
}
if (v == 7)
{
u = u & (~0x10);
}
}
void setup()
{
Serial.begin(115200);
while (!Serial)
{
;
}
Serial.println("ronri");
pinMode(s, OUTPUT);
pinMode(c, OUTPUT);
pinMode(d, OUTPUT);
sendCommand(0x8f);
reset();
}
void loop()
{
int i;
while (Serial.available() > 0)
{
char ch = Serial.read();
putchr(ch);
if (ch == '\r')
{
WR(Ptr++, '\0');
if (strncmp(buf, "list", 4) == 0)
{
Serial.println(" ok");
for (i = 0; i < OP; i++)
{
Serial.print(p0[i], DEC);
Serial.print(" ");
Serial.print(p1[i], DEC);
Serial.print(" ");
Serial.print(p2[i], DEC);
Serial.print(" ");
Serial.println(p3[i], DEC);
}
}
else if (strncmp(buf, "new", 3) == 0)
{
Serial.println(" ok");
OP = 0;
}
else if (strncmp(buf, "run", 3) == 0)
{
Serial.println(" ok");
while(1)
{
uint8_t buttons = readButtons();
if (buttons == 0x04)
{
w[0] = !w[0];
}
else if (buttons == 0x40)
{
w[1] = !w[1];
}
else if (buttons == 0x08)
{
w[2] = !w[2];
}
else if (buttons == 0x80)
{
w[3] = !w[3];
}
else
{
}
for (i = 0; i < OP; i++)
{
if (p0[i] == 0) w[p3[i]] = w[p1[i]] ^ w[p2[i]];
if (p0[i] == 1) w[p3[i]] = w[p1[i]] & w[p2[i]];
if (p0[i] == 2) w[p3[i]] = w[p1[i]] | w[p2[i]];
}
for (i = 0; i < 8; i++)
{
if (io[i] == 1)
{
if (w[i] == 0)
{
l_off(i);
}
else
{
l_on(i);
}
}
if (io[i] == 2)
{
if (w[i] == 0)
{
l_off(i);
}
else
{
l_on(i);
}
}
}
sendCommand(0x44);
digitalWrite(s, LOW);
shiftOutMod(d, c, LSBFIRST, B_T, B_D, 0xce);
shiftOutMod(d, c, LSBFIRST, B_T, B_D, u);
digitalWrite(s, HIGH);
delay(300);
}
}
else if (strncmp(buf, "in ", 3) == 0)
{
Serial.println(" ok");
Ptr = 3;
if (getnm2())
{
io[Val] = 1;
}
}
else if (strncmp(buf, "wire ", 5) == 0)
{
Serial.println(" ok");
Ptr = 5;
if (getnm2())
{
io[Val] = 0;
}
}
else if (strncmp(buf, "out ", 4) == 0)
{
Serial.println(" ok");
Ptr = 4;
if (getnm2())
{
io[Val] = 2;
}
}
else if (strncmp(buf, "xor ", 4) == 0)
{
Serial.println(" ok");
Ptr = 4;
p0[OP] = 0;
if (getnm2())
{
p1[OP] = Val;
Ptr++;
if (getnm2())
{
p2[OP] = Val;
Ptr++;
if (getnm2())
{
p3[OP] = Val;
}
}
}
OP++;
}
else if (strncmp(buf, "and ", 4) == 0)
{
Serial.println(" ok");
Ptr = 4;
p0[OP] = 1;
if (getnm2())
{
p1[OP] = Val;
Ptr++;
if (getnm2())
{
p2[OP] = Val;
Ptr++;
if (getnm2())
{
p3[OP] = Val;
}
}
}
OP++;
}
else if (strncmp(buf, "or ", 3) == 0)
{
Serial.println(" ok");
Ptr = 3;
p0[OP] = 2;
if (getnm2())
{
p1[OP] = Val;
Ptr++;
if (getnm2())
{
p2[OP] = Val;
Ptr++;
if (getnm2())
{
p3[OP] = Val;
}
}
}
OP++;
}
else
{
Serial.println(" err");
}
Ptr = 0;
}
else
{
WR(Ptr++, ch);
}
}
}
Reference
이 문제에 관하여(wemos에서 논리 시뮬레이터), 우리는 이곳에서 더 많은 자료를 발견하고 링크를 클릭하여 보았다 https://qiita.com/ohisama@github/items/b30f5dc524a8f399f5b6텍스트를 자유롭게 공유하거나 복사할 수 있습니다.하지만 이 문서의 URL은 참조 URL로 남겨 두십시오.
우수한 개발자 콘텐츠 발견에 전념
(Collection and Share based on the CC Protocol.)
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