From 1a6a2a7b75dec3b20311bc6d89923fde3222ba1c Mon Sep 17 00:00:00 2001 From: zvecr Date: Mon, 18 Feb 2019 17:03:44 +0000 Subject: [PATCH] Relocate usb_detach to utils (#5121) * Relocate usb_detach to utils * Relocate usb_detach to utils - fix up files after move --- keyboards/jj40/tools/usb_detach.c | 33 ------------------- keyboards/jj4x4/tools/README.md | 16 --------- keyboards/jj4x4/tools/usb_detach.c | 33 ------------------- keyboards/ymd96/tools/README.md | 16 --------- util/usb_detach/Makefile | 18 ++++++++++ .../README.md => util/usb_detach/readme.md | 12 +++---- .../tools => util/usb_detach}/usb_detach.c | 1 + 7 files changed, 24 insertions(+), 105 deletions(-) delete mode 100644 keyboards/jj40/tools/usb_detach.c delete mode 100644 keyboards/jj4x4/tools/README.md delete mode 100644 keyboards/jj4x4/tools/usb_detach.c delete mode 100644 keyboards/ymd96/tools/README.md create mode 100644 util/usb_detach/Makefile rename keyboards/jj40/tools/README.md => util/usb_detach/readme.md (84%) rename {keyboards/ymd96/tools => util/usb_detach}/usb_detach.c (98%) diff --git a/keyboards/jj40/tools/usb_detach.c b/keyboards/jj40/tools/usb_detach.c deleted file mode 100644 index c21e47a7a..000000000 --- a/keyboards/jj40/tools/usb_detach.c +++ /dev/null @@ -1,33 +0,0 @@ -/* Found at https://www.linuxquestions.org/questions/linux-hardware-18/how-to-unclaim-usb-device-558138/#post3406986 */ -#include -#include -#include -#include -#include -#include - -int main(int argc, char**argv) -{ - struct usbdevfs_ioctl command; - int ret; - int fd; - int i; - if (argc>1) { - fd = open(argv[1],O_RDWR); - if (fd<1){ - perror("unable to open file"); - return 1; - } - for (i=0;i<255;i++){ // hack: should fetch how many interface there is. - command.ifno = i; - command.ioctl_code = USBDEVFS_DISCONNECT; - command.data = NULL; - ret = ioctl(fd, USBDEVFS_IOCTL, &command); - if(ret!=-1) - printf("un claimed interface %d %d\n",i,ret); - } - } else { - printf ("usage: %s /dev/bus/usb/BUS/DEVICE\n",argv[0]); - printf("Release all interfaces of this usb device for usage in virtualisation\n"); - } -} \ No newline at end of file diff --git a/keyboards/jj4x4/tools/README.md b/keyboards/jj4x4/tools/README.md deleted file mode 100644 index 081984ed4..000000000 --- a/keyboards/jj4x4/tools/README.md +++ /dev/null @@ -1,16 +0,0 @@ -# JJ40 Tools - -## usb_detach.c - -When trying to flash on Linux, you may encounter a "Resource Unavailable" error. This means that Linux's HID driver has taken exclusive control of the keyboard, and the program script can't flash it. -This program can force Linux to give up a device, so that the programming script can reset it. - -### To compile: -``` -gcc usb_detach.c -o usb_detach -``` - -### To run: -1. Use `lsusb` to discover the Bus and Device numbers for your keyboard. -2. Run the program: `sudo ./usb_detach /dev/bus/usb//`. -3. Build and program the firmware as normal. diff --git a/keyboards/jj4x4/tools/usb_detach.c b/keyboards/jj4x4/tools/usb_detach.c deleted file mode 100644 index c21e47a7a..000000000 --- a/keyboards/jj4x4/tools/usb_detach.c +++ /dev/null @@ -1,33 +0,0 @@ -/* Found at https://www.linuxquestions.org/questions/linux-hardware-18/how-to-unclaim-usb-device-558138/#post3406986 */ -#include -#include -#include -#include -#include -#include - -int main(int argc, char**argv) -{ - struct usbdevfs_ioctl command; - int ret; - int fd; - int i; - if (argc>1) { - fd = open(argv[1],O_RDWR); - if (fd<1){ - perror("unable to open file"); - return 1; - } - for (i=0;i<255;i++){ // hack: should fetch how many interface there is. - command.ifno = i; - command.ioctl_code = USBDEVFS_DISCONNECT; - command.data = NULL; - ret = ioctl(fd, USBDEVFS_IOCTL, &command); - if(ret!=-1) - printf("un claimed interface %d %d\n",i,ret); - } - } else { - printf ("usage: %s /dev/bus/usb/BUS/DEVICE\n",argv[0]); - printf("Release all interfaces of this usb device for usage in virtualisation\n"); - } -} \ No newline at end of file diff --git a/keyboards/ymd96/tools/README.md b/keyboards/ymd96/tools/README.md deleted file mode 100644 index 081984ed4..000000000 --- a/keyboards/ymd96/tools/README.md +++ /dev/null @@ -1,16 +0,0 @@ -# JJ40 Tools - -## usb_detach.c - -When trying to flash on Linux, you may encounter a "Resource Unavailable" error. This means that Linux's HID driver has taken exclusive control of the keyboard, and the program script can't flash it. -This program can force Linux to give up a device, so that the programming script can reset it. - -### To compile: -``` -gcc usb_detach.c -o usb_detach -``` - -### To run: -1. Use `lsusb` to discover the Bus and Device numbers for your keyboard. -2. Run the program: `sudo ./usb_detach /dev/bus/usb//`. -3. Build and program the firmware as normal. diff --git a/util/usb_detach/Makefile b/util/usb_detach/Makefile new file mode 100644 index 000000000..533c1928f --- /dev/null +++ b/util/usb_detach/Makefile @@ -0,0 +1,18 @@ +# the compiler: gcc for C program, define as g++ for C++ +CC = gcc + +# compiler flags: +# -g adds debugging information to the executable file +# -Wall turns on most, but not all, compiler warnings +CFLAGS = -g -Wall + +# the build target executable: +TARGET = usb_detach + +all: $(TARGET) + +$(TARGET): $(TARGET).c + $(CC) $(CFLAGS) -o $(TARGET) $(TARGET).c + +clean: + $(RM) $(TARGET) diff --git a/keyboards/jj40/tools/README.md b/util/usb_detach/readme.md similarity index 84% rename from keyboards/jj40/tools/README.md rename to util/usb_detach/readme.md index 081984ed4..ac42944ee 100644 --- a/keyboards/jj40/tools/README.md +++ b/util/usb_detach/readme.md @@ -1,16 +1,14 @@ -# JJ40 Tools - -## usb_detach.c +# usb_detach When trying to flash on Linux, you may encounter a "Resource Unavailable" error. This means that Linux's HID driver has taken exclusive control of the keyboard, and the program script can't flash it. This program can force Linux to give up a device, so that the programming script can reset it. -### To compile: -``` -gcc usb_detach.c -o usb_detach +## To compile: +```bash +make clean && make ``` -### To run: +## To run: 1. Use `lsusb` to discover the Bus and Device numbers for your keyboard. 2. Run the program: `sudo ./usb_detach /dev/bus/usb//`. 3. Build and program the firmware as normal. diff --git a/keyboards/ymd96/tools/usb_detach.c b/util/usb_detach/usb_detach.c similarity index 98% rename from keyboards/ymd96/tools/usb_detach.c rename to util/usb_detach/usb_detach.c index c21e47a7a..786ab5e67 100644 --- a/keyboards/ymd96/tools/usb_detach.c +++ b/util/usb_detach/usb_detach.c @@ -1,5 +1,6 @@ /* Found at https://www.linuxquestions.org/questions/linux-hardware-18/how-to-unclaim-usb-device-558138/#post3406986 */ #include +#include #include #include #include