screen is working now, TODO fix wiring diagram

main.py

@@ -3,12 +3,9 @@ import pigpio
 import time
 import datetime
 import asyncio
-import os
-from itertools import cycle
 from RPi import GPIO
-from time import sleep
 from itertools import cycle
-from rotary import main_loop as rotary
+
         
 
 bands = {
@@ -22,19 +19,71 @@ bands = {
 
 # Setup for encoder
 band = cycle(bands)
-CURRENT_BAND = None
-step = 0.025
+CURRENT_BAND:str = None
 
+
+def next_band():
+    global CURRENT_BAND
+    CURRENT_BAND = next(band)
+    FREQUENCY = bands[CURRENT_BAND][0]
+    print(FREQUENCY)
+    print(CURRENT_BAND)
+
+    return FREQUENCY
+
+def prev_band():
+    global CURRENT_BAND
+    CURRENT_BAND = list(bands.keys())[list(bands.keys()).index(CURRENT_BAND)-1]
+    print(CURRENT_BAND)
+    FREQUENCY = bands[CURRENT_BAND][0] + 1
+    return FREQUENCY
+
+FREQUENCY = next_band()
 clk=17
 dt=27
 sw=22
-
 GPIO.setmode(GPIO.BCM)
+GPIO.setup(clk, GPIO.IN, pull_up_down=GPIO.PUD_DOWN)
+
+clkLastState = GPIO.input(clk)
+
+
+async def rotary(clk=clk, dt=dt, sw=sw, step=0.025):
+    GPIO.setmode(GPIO.BCM)
+
     GPIO.setup(clk, GPIO.IN, pull_up_down=GPIO.PUD_DOWN)
     GPIO.setup(dt, GPIO.IN, pull_up_down=GPIO.PUD_DOWN)
     GPIO.setup(sw, GPIO.IN, pull_up_down=GPIO.PUD_DOWN)
-counter = 0
-clkLastState = GPIO.input(clk)
+
+    global FREQUENCY, clkLastState
+
+    try:
+        while True:
+            clkState = GPIO.input(clk)
+            dtState = GPIO.input(dt)
+            swState = GPIO.input(sw)
+            if swState == GPIO.HIGH:
+                print("yeet")
+            if clkState != clkLastState:
+                if FREQUENCY > bands[CURRENT_BAND][1]:
+                    FREQUENCY = next_band() 
+                    print(FREQUENCY)
+                if FREQUENCY < bands[CURRENT_BAND][0]:
+                    FREQUENCY = prev_band()
+                    print(FREQUENCY) 
+                if dtState != clkState:
+                    FREQUENCY += step
+                else:
+                    FREQUENCY -= step
+                    # print(round(FREQUENCY, 3))
+            clkLastState = clkState
+            await asyncio.sleep(.01)
+    except KeyboardInterrupt:
+        print("\nBye")
+    finally:
+        print("AAAAA")
+        GPIO.cleanup()
+
 
 # 1. Hook up the screen and buttons
 # * the screen should show the frequency we're at
@@ -42,7 +91,6 @@ clkLastState = GPIO.input(clk)
 # 2. Encoder [x]
 # * Change frequency in the scope of a given band
 PTT_IS_ON:bool = False
-FREQUENCY:float = float(430)
 modulations = cycle(["./modulations/ssb.sh", "./modulations/fmrds.sh"])
 
 
@@ -51,7 +99,6 @@ pi = pigpio.pi()
 # button pin
 pi.set_mode(10, pigpio.INPUT)
 # modulation change pin(change this)
-pi.set_mode(11)
 
 async def run_command(*args):
     process = await asyncio.create_subprocess_exec(*args, stdout=asyncio.subprocess.PIPE, stderr=asyncio.subprocess.PIPE)
@@ -66,24 +113,27 @@ async def button_press(gpio:int, level):
         PTT_IS_ON = True
     if(pi.read(gpio)==0):
         PTT_IS_ON = False
-    await asyncio.sleep(.5)
-
+    await asyncio.sleep(.01)
 
 
 # async def frequency(gpio):
 #     # TODO write this function after hooking up the encoder
 
-async def main(freq:float):
+async def main():
     # TODO change after figuring out the logic
     task_created = False
-    
-    asyncio.create_task(rotary)
+    asyncio.create_task(rotary())
     print("Ready")
+    cached_frequency = FREQUENCY
+    
     while True:
-        await button_press(gpio, level)
+        if FREQUENCY != cached_frequency:
+            cached_frequency = FREQUENCY
+            asyncio.create_task(run_command("./display", str(format(round(FREQUENCY,3), "7f"))))
+        await button_press(10, pigpio.EITHER_EDGE)
 
         if (PTT_IS_ON and not task_created):
-                asyncio.create_task(run_command(MODULATION, str(freq)))
+                asyncio.create_task(run_command(next(modulations), str(FREQUENCY)))
                 task_created = True
         elif (task_created and not PTT_IS_ON):
             await asyncio.sleep(1)
@@ -94,6 +144,6 @@ async def main(freq:float):
 
 if __name__ == "__main__":
     try:
-        asyncio.run(main("", 430))
+        asyncio.run(main())
     except KeyboardInterrupt:
         print("\n")

rotary.py

@@ -1,3 +1,27 @@
+from functools import wraps, partial
+from RPi import GPIO
+from time import sleep
+from itertools import cycle
+
+clkLastState = GPIO.input(clk)
+counter = next_band()
+        
+
+bands = {
+    "80m":[3.5, 4],
+    "40m":[7, 7.3],
+    "20m":[14, 14.35],
+    "10m":[28, 29.7],
+    "2m":[144,146],
+    "70cm":[430,440]
+}
+
+# Setup for encoder
+band = cycle(bands)
+CURRENT_BAND = None
+step = 0.025
+
+
 def next_band():
     global CURRENT_BAND
     CURRENT_BAND = next(band)
@@ -14,10 +38,8 @@ def prev_band():
     counter = bands[CURRENT_BAND][0] + 1
     return counter
 
-def main_loop():
+async def main_loop(clk, dt, sw):
     try:
-            counter = next_band()
-            while True:
         clkState = GPIO.input(clk)
         dtState = GPIO.input(dt)
         swState = GPIO.input(sw)
@@ -32,7 +54,7 @@ def main_loop():
                 counter += step
             else:
                 counter -= step
-                            print(round(counter, 3))
+                # print(round(counter, 3))
         clkLastState = clkState
         sleep(0.01)
     except KeyboardInterrupt: