Composite device with several WinUSB devices (see descriptor below). WinUSB installed as driver using MSFT descriptors.
Steps:
- Open device
Maciej T. Nowak Novakov
Novakov
/ gist:a1ca55e4c30fef038d027b684a3d6c5a
Last active
November 20, 2023 13:17
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| aaaa2 |
Novakov
/ gpio_expander.dsl
Created
August 9, 2023 08:32
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| DefinitionBlock ("gpio-expander.aml", "SSDT", 1, "Vendor", "Accel", 0x00000004) | |
| { | |
| External (\_SB.PC00.I2C0, DeviceObj) | |
| Scope (\_SB.PC00.I2C0) | |
| { | |
| Device (PCF0) | |
| { | |
| Name (_CID, "PRP0001") | |
| Name (_DDN, "GPIO-Expander") | |
| Name (_ADR, 0x0020) |
Novakov
/ msf_descriptor.py
Created
July 23, 2023 07:30
LibUSB + multiple WinUSB functions in composite device
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| def compatibility_id(): | |
| return msft.CompatibilityIdTriple( | |
| descriptorIndex=4, | |
| sectionsCount=3, | |
| interfaceNumber0=0, | |
| compatibleId0='WINUSB', | |
| subCompatibleId0='', | |
| interfaceNumber1=1, |
Novakov
/ libusb_testing.cpp
Created
January 30, 2023 18:56
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| #include <cstdio> | |
| #include <exception> | |
| #include <memory> | |
| #include <Windows.h> | |
| #include "libusb.h" | |
| #include "utils.hpp" | |
| namespace libusb | |
| { | |
| namespace details |
Novakov
/ opencm3-irq.cmake
Created
January 11, 2023 19:59
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| set(OPENCM3_ROOT ${opencm3_SOURCE_DIR}) | |
| find_package(Python3) | |
| set(IRQ_IN_FILE include/libopencm3/stm32/f7/irq.json) | |
| add_custom_command( | |
| OUTPUT ${OPENCM3_ROOT}/include/libopencm3/stm32/f7/nvic.h | |
| COMMAND ${Python3_EXECUTABLE} ${OPENCM3_ROOT}/scripts/irq2nvic_h ./${IRQ_IN_FILE} | |
| WORKING_DIRECTORY ${OPENCM3_ROOT} | |
| DEPENDS ${OPENCM3_ROOT}/${IRQ_IN_FILE} | |
| ) |
Novakov
/ efm32trace.cpp
Created
October 27, 2022 08:12
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| #include "em_gpio.h" | |
| #include "trace/arm.hpp" | |
| #include "trace/efm.hpp" | |
| namespace trace::efm | |
| { | |
| void SetupClock() | |
| { | |
| CMU_OscillatorEnable(cmuOsc_HFXO, true, true); | |
| CMU_ClockSelectSet(cmuClock_HF, cmuSelect_HFXO); |
Novakov
/ install_script.cmake
Created
August 10, 2022 08:33
Create relocatable Conan install folder
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| # Run as `install(SCRIPT)` | |
| execute_process( | |
| COMMAND | |
| conan install | |
| -l @CMAKE_BINARY_DIR@/conan.${CMAKE_INSTALL_CONFIG_NAME}.lock | |
| -g deploy | |
| -g CMakeDeps | |
| -if ${CMAKE_INSTALL_PREFIX}/packages | |
| @CMAKE_SOURCE_DIR@/conanfile.txt |
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| MEMORY | |
| { | |
| rom (rx) : ORIGIN = 0x00000000, LENGTH = 0x00040000 | |
| ram (rwx) : ORIGIN = 0x20002000, LENGTH = 0x00004000 | |
| } |
Novakov
/ swo_not_working.cpp
Created
September 14, 2021 19:25
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| #include <cstdint> | |
| #include "em_cmu.h" | |
| #include "em_gpio.h" | |
| #include "core_cm3.h" | |
| //#include "efm32gg_etm.h" | |
| static void SetupClock() | |
| { | |
| CMU_OscillatorEnable(cmuOsc_HFXO, true, true); | |
| CMU_ClockSelectSet(cmuClock_HF, cmuSelect_HFXO); |
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