Support for PX Logic devices

Makefile.am

@@ -610,6 +610,12 @@ src_libdrivers_la_SOURCES += \
 	src/hardware/pipistrello-ols/protocol.c \
 	src/hardware/pipistrello-ols/api.c
 endif
+if HW_PX_LOGIC
+src_libdrivers_la_SOURCES += \
+	src/hardware/px-logic/protocol.h \
+	src/hardware/px-logic/protocol.c \
+	src/hardware/px-logic/api.c
+endif
 if HW_RASPBERRYPI_PICO
 src_libdrivers_la_SOURCES += \
 	src/hardware/raspberrypi-pico/protocol.h \

README.devices

@@ -75,6 +75,11 @@ The following drivers/devices require a firmware upload upon connection:
 
      http://sigrok.org/wiki/LeCroy_LogicStudio#Firmware
 
+ - px-logic: The PX Logic device series requires a firmware file for the USB
+   interface controller and various bitstream files for the FPGA.
+   These can be extracted/downloaded from the vendor's GitHub repo using a tool
+   from our 'sigrok-util' repository/project.
+
  - raspberrypi-pico: In order to use a Raspberry Pi Pico as a logic analyzer,
    it must be flashed with special open-source firmware:
 

configure.ac

@@ -370,6 +370,7 @@ SR_DRIVER([Norma DMM], [norma-dmm], [serial_comm])
 SR_DRIVER([OpenBench Logic Sniffer], [openbench-logic-sniffer], [serial_comm])
 SR_DRIVER([PCE PCE-322A], [pce-322a], [serial_comm])
 SR_DRIVER([Pipistrello-OLS], [pipistrello-ols], [libftdi])
+SR_DRIVER([PX Logic], [px-logic])
 SR_DRIVER([RaspberryPI PICO], [raspberrypi-pico], [serial_comm])
 SR_DRIVER([RDTech DPSxxxx/DPHxxxx], [rdtech-dps], [serial_comm])
 SR_DRIVER([RDTech UMXX], [rdtech-um], [serial_comm])

contrib/60-libsigrok.rules

@@ -222,6 +222,10 @@ ATTRS{idVendor}=="04d8", ATTRS{idProduct}=="0033", ENV{ID_SIGROK}="1"
 # Openbench Logic Sniffer
 ATTRS{idVendor}=="04d8", ATTRS{idProduct}=="000a", ENV{ID_SIGROK}="1"
 
+# PX Logic
+ATTRS{idVendor}=="16c0", ATTRS{idProduct}=="05dc", ENV{ID_SIGROK}="1"
+ATTRS{idVendor}=="1a86", ATTRS{idProduct}=="5237", ENV{ID_SIGROK}="1"
+
 # Rigol DS1000 series
 ATTRS{idVendor}=="1ab1", ATTRS{idProduct}=="0588", ENV{ID_SIGROK}="1"