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Add commands for manipulating pins. And other CRAAAAAZY stuff.

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This commit is contained in:
Marco 2022-05-23 21:29:17 +02:00
parent 90d2f0dfbf
commit 17eae752de
3 changed files with 56 additions and 11 deletions
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55
src/commands.c
View File

@ -3,7 +3,8 @@
#include <string.h> #include <string.h>
#include <avr/io.h> #include <avr/io.h>
#include "include/commands.h" #include "commands.h"
#include "pins.h"
cmd_t command = { cmd_t command = {
.buf = {0}, .buf = {0},
@ -48,8 +49,8 @@ void cmd_handle(cmd_t *command)
if (0 == strcmp(tok1, "set")) if (0 == strcmp(tok1, "set"))
cmd_handle_set(tok2, tok3); cmd_handle_set(tok2, tok3);
if (0 == strcmp(tok1, "switch")) if (0 == strcmp(tok1, "switch") || 0 == strcmp(tok1, "sw"))
cmd_handle_switch(); cmd_handle_switch(tok2, tok3);
} }
void cmd_handle_set(char *op1, char *op2) void cmd_handle_set(char *op1, char *op2)
@ -93,12 +94,50 @@ void cmd_handle_set(char *op1, char *op2)
} }
} }
void cmd_handle_switch(void) void cmd_handle_switch(char *op1, char *op2)
{ {
int state = 0; if (0 == strcmp(op1, "pd6")) {
if (0 == strcmp(op2, "on"))
setPin(&PORTD, PD6);
else if (0 == strcmp(op2, "off"))
unsetPin(&PORTD, PD6);
else
togglePin(&PORTD, PD6);
}
PORTD ^= (1<<PD6); if (0 == strcmp(op1, "pb6")) {
if (0 == strcmp(op2, "on"))
setPin(&PORTB, PB6);
else if (0 == strcmp(op2, "off"))
unsetPin(&PORTB, PB6);
else
togglePin(&PORTB, PB6);
}
state = PORTD & (1 << PD6); if (0 == strcmp(op1, "pc7")) {
printf("Pin state is %i\r\n", state); if (0 == strcmp(op2, "on"))
setPin(&PORTC, PC7);
else if (0 == strcmp(op2, "off"))
unsetPin(&PORTC, PC7);
else
togglePin(&PORTC, PC7);
}
if (0 == strcmp(op1, "pd1")) {
if (0 == strcmp(op2, "on"))
setPin(&PORTD, PD1);
else if (0 == strcmp(op2, "off"))
unsetPin(&PORTD, PD1);
else
togglePin(&PORTD, PD1);
}
if (0 == strcmp(op1, "pd0")) {
if (0 == strcmp(op2, "on"))
setPin(&PORTD, PD0);
else if (0 == strcmp(op2, "off"))
unsetPin(&PORTD, PD0);
else
togglePin(&PORTD, PD0);
}
} }

2
src/include/commands.h
View File

@ -7,4 +7,4 @@ void cmd_mirror_char(char c);
void cmd_collect_char(char c); void cmd_collect_char(char c);
void cmd_handle(cmd_t *command); void cmd_handle(cmd_t *command);
void cmd_handle_set(char *op1, char *op2); void cmd_handle_set(char *op1, char *op2);
void cmd_handle_switch(void); void cmd_handle_switch(char *op1, char *op2);

10
src/inverter.c
View File

@ -13,17 +13,23 @@ int main()
printf("Starting up!\r\n"); printf("Starting up!\r\n");
/* Make PB2 an output pin */
DDRB |= (1 << DDB2); DDRB |= (1 << DDB2);
DDRB |= (1 << DDB6);
DDRC |= (1 << DDC7);
DDRD |= (1 << DDD0);
DDRD |= (1 << DDD1);
DDRD |= (1 << DDD6); DDRD |= (1 << DDD6);
initCtcTimer0(); initCtcTimer0();
sei(); sei();
while (1) { while (1) {
if ((PORTB & (1<<PB2))>1) { if ((PORTB & (1<<PB2))>1) {
_delay_us(1); _delay_ms(5);
PORTB &= ~(1<<PB2); PORTB &= ~(1<<PB2);
} }
} }