Diff: MAX11043/MAX11043.cpp

Revision:

74:f4f969c9a7a9

Parent:

73:879578472009

Child:

75:0900a57f2e5d

--- a/MAX11043/MAX11043.cpp	Sat Feb 22 01:04:36 2020 +0000
+++ b/MAX11043/MAX11043.cpp	Sun Feb 23 11:38:40 2020 +0000
@@ -54,9 +54,8 @@
 #endif // MAX11043_ScopeTrigger_MAX32625MBED_D5
 #if MAX11043_ScopeTrigger_MAX32625MBED_D5
 // Diagnostic: Use MAX32625MBED pin D5 as DigitalOut EOC#-detected
-#define D5 P0_5
 // WIP MAX11043 interrupt EOC echo - moving DigitalOut ScopeTrigger to global scope, it compiles but there is no activity on scope
-// DigitalOut ScopeTrigger(D5);
+extern DigitalInOut digitalInOut5; // declared in Test_Main_MAX11043.cpp (D5, PIN_INPUT, PullUp, 1) 
 #endif // MAX11043_ScopeTrigger_MAX32625MBED_D5
 
 // Device Name = MAX11043
@@ -228,6 +227,7 @@
     // TODO: onEOCFallingEdge: interrupt handler requires global object extern MAX11043 g_MAX11043_device
     // InterruptIn interruptEOC(EOC_pin); // InterruptIn constructor requires PinName, not DigitalIn -- Error: No instance of constructor "mbed::InterruptIn::InterruptIn"  matches the argument list in "MAX11043/MAX11043.cpp", Line: 187, Col: 31
     // TODO: onEOCFallingEdge: replace DigitalIn &EOC_pin with PinName EOC_pin, so that I can create an InterruptIn(PinName:EOC_pin)
+    digitalInOut5.output(); // ScopeTrigger
     extern void onEOCFallingEdge(void);
     // interruptEOC.fall(&onEOCFallingEdge);
     EOC_pin.fall(&onEOCFallingEdge);
@@ -249,16 +249,10 @@
     // VERIFIED: GPIO PIN pulse in response to EOC# falling edge, no crash on HH, no missed pulses
 #if MAX11043_ScopeTrigger_MAX32625MBED_D5
 // Diagnostic: Use MAX32625MBED pin D5 as DigitalOut EOC#-detected
-    // WIP MAX11043 interrupt EOC echo - moving DigitalOut ScopeTrigger to global scope, it compiles but there is no activity on scope
-    DigitalOut ScopeTrigger(D5);
-    // With ScopeTrigger declared inside interrupt handler,
-    // latency is 2.64us before first ScopeTrigger even visible on scope
-    // then 5.32us to final event,
-    // 160us between high/low events.
-    ScopeTrigger = 0;
-    ScopeTrigger = 1;
-    ScopeTrigger = 0;
-    ScopeTrigger = 1;
+    digitalInOut5.write(0); // ScopeTrigger 1.8us after EOC# falling edge
+    digitalInOut5.write(1); // ScopeTrigger
+    digitalInOut5.write(0); // ScopeTrigger
+    digitalInOut5.write(1); // ScopeTrigger
 #endif // MAX11043_ScopeTrigger_MAX32625MBED_D5
 #endif
 #if 0
@@ -275,6 +269,8 @@
     //     -- MbedOS Error Info --
     extern MAX11043 g_MAX11043_device;
     g_MAX11043_device.Read_ADCabcd();
+    // read register ADCabcd -> &adca, &adcb, &adcc, &adcd
+    // g_MAX11043_device.RegRead(CMD_0001_1010_d16o8_d16o8_d16o8_d16o8_Rd06_ADCabcd, 0);
 #endif
 }
 #endif // MAX11043_EOC_INTERRUPT_POLLING