replace tele_input_state with tele_get_input_state, remove global var

simulator/tt.c

@@ -76,9 +76,10 @@ void tele_mute(uint8_t i, uint8_t s) {
     printf("\n");
 }
 
-void tele_input_state(uint8_t n) {
+bool tele_get_input_state(uint8_t n) {
     printf("INPUT_STATE  n:%" PRIu8, n);
     printf("\n");
+    return false;
 }
 
 int main() {

src/main.c

@@ -90,8 +90,6 @@ typedef struct {
 
 aout_t aout[4];
 
-volatile uint8_t input_states[8];
-
 u8 mutes[8];
 
 error_t status;
@@ -2354,8 +2352,8 @@ void tele_mem_clear(void) {
     memset(&scene_text, 0, sizeof(scene_text));
 }
 
-void tele_input_state(uint8_t n) {
-    input_states[n] = gpio_get_pin_value(A00 + n);
+bool tele_get_input_state(uint8_t n) {
+    return gpio_get_pin_value(A00 + n) > 0;
 }
 
 

src/teletype.c

@@ -60,9 +60,6 @@ static char condition;
 static tele_command_t tele_stack[TELE_STACK_SIZE];
 static uint8_t tele_stack_top;
 
-
-volatile uint8_t input_states[8];
-
 const char *to_v(int16_t);
 
 void copy_command(tele_command_t *dst, tele_command_t *src);
@@ -1660,8 +1657,7 @@ static void op_STATE(const void *NOTUSED(data), scene_state_t *NOTUSED(ss),
     else if (a > 7)
         a = 7;
 
-    tele_input_state(a);
-    cs_push(cs, input_states[a]);
+    cs_push(cs, tele_get_input_state(a));
 }
 
 static void op_ER(const void *NOTUSED(data), scene_state_t *NOTUSED(ss),

src/teletype.h

@@ -102,9 +102,6 @@ const char *to_v(int16_t);
 
 extern tele_pattern_t tele_patterns[4];
 
-
 extern char error_detail[16];
 
-extern volatile uint8_t input_states[8];
-
 #endif

src/teletype_io.h

@@ -1,6 +1,7 @@
 #ifndef _TELETYPE_IO_H_
 #define _TELETYPE_IO_H_
 
+#include <stdbool.h>
 #include <stdint.h>
 
 // These functions are for interacting with the teletype hardware, each target
@@ -19,6 +20,6 @@ extern void tele_pi(void);
 extern void tele_script(uint8_t a);
 extern void tele_kill(void);
 extern void tele_mute(uint8_t, uint8_t);
-extern void tele_input_state(uint8_t);
+extern bool tele_get_input_state(uint8_t);
 
 #endif

tests/main.c

@@ -21,7 +21,7 @@ void tele_pi() {}
 void tele_script(uint8_t a) {}
 void tele_kill() {}
 void tele_mute(uint8_t i, uint8_t s) {}
-void tele_input_state(uint8_t n) {}
+bool tele_get_input_state(uint8_t n) { return false; }
 
 GREATEST_MAIN_DEFS();