app/picadae_api.py, picadae_shell.py : Added set/get_hold_delay(). Fixed shell._read().

control/app/picadae_api.py

     setReadAddr  = 4
     writeOp      = 5
     writeTableOp = 6
-    invalidOp    = 7
+    holdDelayOp  = 7
+    invalidOp    = 8
     
 
 class TinyRegAddr(Enum):
     kPwmDivAddr      = 13
     kStateAddr       = 14
     kErrorCodeAddr   = 15
+    kMaxAllowTmrAddr = 16
+    kDelayCoarseAddr = 17
+    kDelayFineAddr   = 18
 
 class TinyConst(Enum):
     kRdRegSrcId    = TinyRegAddr.kRdRegAddrAddr.value    # 0
         return self.write_tiny_reg( self._pitch_to_i2c_addr( midi_pitch ), op_code, argL )                          
 
     def set_read_addr( self, i2c_addr, mem_id, addr ):
+        # mem_id: 0=reg_array 1=vel_table 2=eeprom
         return self.write_tiny_reg(i2c_addr, TinyOp.setReadAddr.value,[ mem_id, addr ])
                 
     def read_request( self, i2c_addr, reg_addr, byteOutN ):
         return self.call_op( midi_pitch, TinyOp.noteOffOp.value,
                            [0] )  # TODO: sending a dummy byte because we can't handle sending a command with no data bytes.
 
+    def set_hold_delay( self, midi_pitch, pulse_usec ):
+        return  self.call_op( midi_pitch, TinyOp.holdDelayOp.value, list(self._usec_to_coarse_and_fine(pulse_usec)) )
+
+    def get_hold_delay( self, midi_pitch, time_out_ms=250 ):
+
+        res = self.block_on_picadae_read_reg( midi_pitch, TinyRegAddr.kDelayCoarseAddr.value, byteOutN=2, time_out_ms=time_out_ms )
+
+        if len(res.value) == 2:
+            res.value = [ self.prescaler_usec*255*res.value[0] + self.prescaler_usec*res.value[1] ]
+        
+        return res
+        
+    
     def set_velocity_map( self, midi_pitch, midi_vel, pulse_usec ):
         coarse,fine = self._usec_to_coarse_and_fine( pulse_usec )
         src         = TinyConst.kWrAddrFl.value | TinyConst.kWrTableDstId.value
 
     def set_pwm_duty( self, midi_pitch, duty_cycle_pct ):
         if 0 <= duty_cycle_pct and duty_cycle_pct <= 100:
-            duty_cycle_pct = 100.0 - duty_cycle_pct
+            # duty_cycle_pct = 100.0 - duty_cycle_pct
             return self.call_op( midi_pitch, TinyOp.setPwmOp.value, [ int( duty_cycle_pct * 255.0 /100.0 )])
         else:
             return Result(msg="Duty cycle (%f) out of range 0-100." % (duty_cycle_pct))
     def get_pwm_div( self, midi_pitch, time_out_ms=250 ):
         return self.block_on_picadae_read_reg( midi_pitch, TinyRegAddr.kPwmDivAddr.value, time_out_ms=time_out_ms )
 
+    def set_pwm_div( self, midi_pitch, div, time_out_ms=250 ):
+        res = self.get_pwm_duty( midi_pitch )
+        if res:
+            duty = res.value[0]
+            res = self.get_pwm_freq( midi_pitch )
+            if res:
+                res = self.call_op( midi_pitch, TinyOp.setPwmOp.value, [ int(duty), int(res.value[0]), int(div) ])
+        return res
+    
     def write_table( self, midi_pitch, time_out_ms=250 ):
         # TODO: sending a dummy byte because we can't handle sending a command with no data bytes.
         return self.call_op( midi_pitch, TinyOp.writeTableOp.value,[0])

control/app/picadae_shell.py

     def __init__( self, cfg ):
         self.p      = None
         self.parseD = {
-            'q':{ "func":None,           "minN":0,  "maxN":0, "help":"quit"},
-            '?':{ "func":"_help",        "minN":0,  "maxN":0, "help":"Print usage text."},
-            'w':{ "func":"_write",       "minN":-1, "maxN":-1,"help":"write <i2c_addr> <reg_addr> <data0> ... <dataN>"},
-            'r':{ "func":"_read",        "minN":4,  "maxN":4, "help":"read  <i2c_addr> <src> <reg_addr> <byteN>"},
-            'v':{ "func":"note_on_vel",  "minN":2,  "maxN":2, "help":"note-on <pitch> <vel>"},
-            'u':{ "func":"note_on_us",   "minN":2,  "maxN":3, "help":"note-on <pitch> <usec> <prescale> (1=1, 2=8, 3=64,(4)=256 16us, 5=1024)"},
-            'o':{ "func":"note_off",     "minN":1,  "maxN":1, "help":"note-off <pitch>"},
-            'T':{ "func":"set_vel_map",  "minN":3,  "maxN":3, "help":"table <pitch> <vel> <usec>"},
-            't':{ "func":"get_vel_map",  "minN":2,  "maxN":2, "help":"table <pitch> <vel>"},
-            'D':{ "func":"set_pwm_duty", "minN":2,  "maxN":4, "help":"duty <pitch> <percent> {<hz> {<div>}} " },
-            'd':{ "func":"get_pwm_duty", "minN":1,  "maxN":1, "help":"duty <pitch>"},
-            'F':{ "func":"set_pwm_freq", "minN":2,  "maxN":2, "help":"freq <pitch> <hz> 254=~123Hz"},
-            'f':{ "func":"get_pwm_freq", "minN":1,  "maxN":1, "help":"freq <pitch>"},
-            'I':{ "func":"set_pwm_div",  "minN":2,  "maxN":2, "help":"div <pitch> <div> div:2=2,3=4,4=8,5=16,6=32,7=64,8=128,9=256,(10)=512 32us, 11=1024,12=2048,13=4096,14=8192,15=16384"},
-            'i':{ "func":"get_pwm_div",  "minN":1,  "maxN":1, "help":"div <pitch>"},
-            'W':{ "func":"write_table",  "minN":1,  "maxN":1, "help":"write_table <pitch>"},
-            'N':{ "func":"make_note",    "minN":3,  "maxN":3, "help":"note <pitch> <atkUs> <durMs>"},
-            'S':{ "func":"make_seq",     "minN":5,  "maxN":5, "help":"seq  <pitch> <atkUs> <durMs> <deltaUs> <note_count>"}, 
-            'L':{ "func":"set_log_level","minN":1,  "maxN":1, "help":"log <level> (0-1)."}
+            'q':{ "func":None,             "minN":0,  "maxN":0, "help":"quit"},
+            '?':{ "func":"_help",          "minN":0,  "maxN":0, "help":"Print usage text."},
+            'w':{ "func":"_write",         "minN":-1, "maxN":-1,"help":"write <i2c_addr> <reg_addr> <data0> ... <dataN>"},
+            'r':{ "func":"_read",          "minN":4,  "maxN":4, "help":"read  <i2c_addr> <src> <reg_addr> <byteN>   src: 0=reg_array 1=vel_table 2=eeprom"},
+            'v':{ "func":"note_on_vel",    "minN":2,  "maxN":2, "help":"note-on <pitch> <vel>"},
+            'u':{ "func":"note_on_us",     "minN":2,  "maxN":3, "help":"note-on <pitch> <usec> <prescale> (1=1, 2=8 .5us, 3=64 4us,(4)=256 16us, 5=1024 64us)"},
+            'o':{ "func":"note_off",       "minN":1,  "maxN":1, "help":"note-off <pitch>"},
+            'T':{ "func":"set_vel_map",    "minN":3,  "maxN":3, "help":"table <pitch> <vel> <usec>"},
+            't':{ "func":"get_vel_map",    "minN":2,  "maxN":2, "help":"table <pitch> <vel>"},
+            'D':{ "func":"set_pwm_duty",   "minN":2,  "maxN":4, "help":"duty <pitch> <percent> {<hz> {<div>}} " },
+            'd':{ "func":"get_pwm_duty",   "minN":1,  "maxN":1, "help":"duty <pitch>"},
+            'H':{ "func":"set_hold_delay", "minN":2,  "maxN":2, "help":"hold delay <pitch> <usec>"},
+            'h':{ "func":"get_hold_delay", "minN":1,  "maxN":1, "help":"hold delay <pitch>"},
+            'F':{ "func":"set_pwm_freq",   "minN":2,  "maxN":2, "help":"pwm freq <pitch> <hz> 254=~123Hz"},
+            'f':{ "func":"get_pwm_freq",   "minN":1,  "maxN":1, "help":"pwm freq <pitch>"},
+            'I':{ "func":"set_pwm_div",    "minN":2,  "maxN":2, "help":"pwm div <pitch> <div> div:2=2,3=4,4=8,(5)=16 1us,6=32,7=64,8=128,9=256,10=512 32us, 11=1024,12=2048,13=4096,14=8192,15=16384"},
+            'i':{ "func":"get_pwm_div",    "minN":1,  "maxN":1, "help":"pwm div <pitch>"},
+            'W':{ "func":"write_table",    "minN":1,  "maxN":1, "help":"write_table <pitch>"},
+            'N':{ "func":"make_note",      "minN":3,  "maxN":3, "help":"note <pitch> <atkUs> <durMs>"},
+            'S':{ "func":"make_seq",       "minN":5,  "maxN":5, "help":"seq  <pitch> <atkUs> <durMs> <deltaUs> <note_count>"}, 
+            'L':{ "func":"set_log_level",  "minN":1,  "maxN":1, "help":"log <level> (0-1)."}
             }
 
     def _help( self, _=None ):
     def _write( self, argL ):
         return self.p.write(argL[0], argL[1], argL[2:])
     
-    def _read( self, argL ):
-        return self.p.block_on_picadae_read(argL[0], argL[1], argL[2], argL[3])
+    def _read( self, i2c_addr, src_id, reg_addr, byteN ):
+        return self.p.block_on_picadae_read(i2c_addr, src_id, reg_addr, byteN)
         
     def _syntaxError( self, msg ):
         print("Syntax Error: " + msg )