tests/ports/psoc6: Refactor time_pulse_us test.

Signed-off-by: NikhitaR-IFX <nikhita.rajasekhar@infineon.com>

Author: NikhitaR-IFX

tests/ports/psoc6/board_ext_hw/multi/time_pulse_sig_gen.py

@@ -5,14 +5,14 @@
 # Allocate pin based on board
 board = os.uname().machine
 if "CY8CPROTO-062-4343W" in board:
-    pulse_out_pin = "P9_7"
-    ack_in_pin = "P9_6"
+    pulse_out_pin = "P12_1"
+    ack_in_pin = "P12_3"
 elif "CY8CPROTO-063-BLE" in board:
-    pulse_out_pin = "P9_4"
-    ack_in_pin = "P9_6"
+    pulse_out_pin = "P5_2"
+    ack_in_pin = "P6_2"
 elif "CY8CKIT-062S2-AI" in board:
-    pulse_out_pin = "P9_7"
-    ack_in_pin = "P9_6"
+    pulse_out_pin = "P9_5"
+    ack_in_pin = "P9_7"
 
 ack_recvd = False
 
@@ -28,28 +28,26 @@ def blocking_delay_ms(delay_ms):
         pass
 
 
-pulse_out = Pin(pulse_out_pin, Pin.OUT, value=False)
+pulse_out = Pin(pulse_out_pin, Pin.OUT)
 ack_in = Pin(ack_in_pin, Pin.IN)
 ack_in.irq(trigger=Pin.IRQ_RISING, handler=cback)
 
 # Starting condition always low pulse
 pulse_out.low()
-blocking_delay_ms(500)
 
 while not ack_recvd:
     pass  # Wait for the Begin ACK signal
 
-ack_recvd = False
+blocking_delay_ms(100)
 
 # Generate high pulse
 pulse_out.high()
-while not ack_recvd:
-    pass  # Wait for high received ACK signal
 
 # Wait for 1sec to time the pulse
 blocking_delay_ms(1000)
 
 pulse_out.low()
 
-pulse_out.deinit()  # Deinitialize the pulse output pin
+# Deinitialize the pins
+pulse_out.deinit()
 ack_in.deinit()

tests/ports/psoc6/board_ext_hw/multi/time_pulse_us.py

@@ -5,21 +5,14 @@
 # Allocate pin based on board
 board = os.uname().machine
 if "CY8CPROTO-062-4343W" in board:
-    pulse_in_pin = "P9_7"
-    ack_out_pin = "P9_6"
+    pulse_in_pin = "P12_1"
+    ack_out_pin = "P12_3"
 elif "CY8CPROTO-063-BLE" in board:
-    pulse_in_pin = "P9_4"
-    ack_out_pin = "P9_6"
+    pulse_in_pin = "P5_2"
+    ack_out_pin = "P6_2"
 elif "CY8CKIT-062S2-AI" in board:
-    pulse_in_pin = "P9_7"
-    ack_out_pin = "P9_6"
-
-pin_high_received = False
-
-
-def cback(pin):
-    global pin_high_received
-    pin_high_received = True
+    pulse_in_pin = "P9_5"
+    ack_out_pin = "P9_7"
 
 
 def blocking_delay_ms(delay_ms):
@@ -34,18 +27,10 @@ def blocking_delay_ms(delay_ms):
 
 width = 0
 
-pulse_in.irq(trigger=Pin.IRQ_RISING, handler=cback)
-
-# Send begin ack to start generating pulse
-ack_out.high()
+# Wait initially for a brief period
 blocking_delay_ms(1000)
-ack_out.low()
 
-# Wait to receive pulse high signal
-while not pin_high_received:
-    pass
-
-# Send pulse high recvd ack
+# Send begin ack to start generating pulse
 ack_out.high()
 
 # Measure the pulse width
@@ -55,5 +40,6 @@ def blocking_delay_ms(delay_ms):
     f"Pulse timing verified: {True if (0.98 < (width / 1000000) < 1.2) else 'False, width=' + str(width / 1000000)}"
 )
 
+# Deinitialize the pins
 pulse_in.deinit()
 ack_out.deinit()

tests/ports/psoc6/run_psoc6_tests.sh

@@ -207,10 +207,6 @@ pwm_tests() {
   run_tests "pwm" ${dev_test} "${tests_psoc6_dir}/board_ext_hw/single/pwm.py"
 }
 
-#time_pulse_tests() {
-#  run_tests "time_pulse" ${dev_test} "${tests_psoc6_dir}/board_ext_hw/single/time_pulse_us.py"
-#}
-
 pin_tests() {
   run_tests "pin" ${dev_test} "${tests_psoc6_dir}/board_ext_hw/single/pin.py"
 }