Adding some example SDK interaction with projects

Author: psychogenic

src/config.ini

@@ -29,8 +29,10 @@ mode = ASIC_RP_CONTROL
 #  - INFO
 #  - WARN
 #  - ERROR
-log_level = WARN
+log_level = INFO
 
+
+# default RP2040 system clock
 rp_clock_frequency = 125e6
 
 #### PROJECT OVERRIDES ####

src/examples/__init__.py

@@ -0,0 +1,72 @@
+'''
+Created on Apr 28, 2024
+
+@author: Pat Deegan
+@copyright: Copyright (C) 2024 Pat Deegan, https://psychogenic.com
+'''
+
+from ttboard.demoboard import DemoBoard
+from ttboard.mode import RPMode
+from ttboard.pins.pins import Pins
+
+import ttboard.logging as logging
+log = logging.getLogger(__name__)
+
+import ttboard.util.time as time
+
+
+def die_on_error(msg:str):
+    log.error(msg)
+    return False 
+
+def run(tt:DemoBoard, loops:int=2, note_delay_ms:int=2000):
+    
+    if not tt.shuttle.has('tt_um_psychogenic_neptuneproportional'):
+        return die_on_error("This chip doesn't got neptune on-board!")
+        
+    if tt.user_config.has_section('tt_um_psychogenic_neptuneproportional'):
+        log.info('Found a neptune section in config--letting it handle things')
+    else:
+        log.info('No neptune section in config--doing it manual style')
+        tt.mode = RPMode.ASIC_RP_CONTROL
+        tt.reset_project(True) # hold in reset, in case something else is loaded
+        # input byte
+        # clock speed is lower bits, input comes on in5
+        # display mode single/control are bits 6 and 7
+        tt.input_byte = 0b11001000
+        tt.clock_project_PWM(4000)
+        tt.bidir_mode = [Pins.IN]*8
+        
+    tt.shuttle.tt_um_psychogenic_neptuneproportional.enable()
+    tt.reset_project(False) # start her up
+    
+    notes = [
+        ('E2', 83),
+        ('A2', 110),
+        ('D3', 146),
+        ('E3', 83*2),
+        ('G3', 196),
+        ('A3', 220),
+        ('B3', 247),
+        ('D4', 146*2),
+        ('E4', 330),
+        ('G4', 196*2),
+    ]
+    
+    pwm = tt.in5.pwm(10)
+    for _i in range(loops):
+        for n in notes:
+            pwm.freq(n[1])
+            print(f'"Playing" a note: {n[0]} ({n[1]}Hz)')
+            for _j in range(3):
+                time.sleep_ms(int(note_delay_ms/3))
+                reported_count = tt.bidir_byte
+                ratio = n[1]/reported_count
+                print(f'   Bidir count: {reported_count} (ratio {ratio:.1f}), Outputs {hex(tt.output_byte)}')
+                
+            
+    
+    pwm.deinit() # shut that down
+    tt.in5(0) # bring low
+            
+    

src/examples/neptune.py

@@ -6,4 +6,4 @@
 @author: Pat Deegan
 @copyright: Copyright (C) 2024 Pat Deegan, https://psychogenic.com
 '''
-VERSION='0.9.11'
+VERSION='0.9.15'