pfrison / manette-usb

Commit 97064000d7e1c35390002eb9512f14d14129e617

Authored by root
1 parent 8a7dc1f5

16u2 desc terminé + début endpoint tests

Showing 8 changed files with 202 additions and 25 deletions   Show diff stats
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atmega16u2/custom/lufa-LUFA-170418/PolytechLille/PAD/Descriptors.c
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... ... @@ -54,8 +54,8 @@ const USB_Descriptor_Device_t PROGMEM RelayBoard_DeviceDescriptor =
54 54  
55 55 .Endpoint0Size = FIXED_CONTROL_ENDPOINT_SIZE,
56 56  
57   - .VendorID = 0x04B4,
58   - .ProductID = 0xFD11,
  57 + .VendorID = 0x2341,
  58 + .ProductID = 0x0001,
59 59 .ReleaseNumber = VERSION_BCD(2,0,0),
60 60  
61 61 .ManufacturerStrIndex = STRING_ID_Manufacturer,
... ... @@ -77,7 +77,7 @@ const USB_Descriptor_Configuration_t PROGMEM RelayBoard_ConfigurationDescriptor
77 77 .Header = {.Size = sizeof(USB_Descriptor_Configuration_Header_t), .Type = DTYPE_Configuration},
78 78  
79 79 .TotalConfigurationSize = sizeof(USB_Descriptor_Configuration_t),
80   - .TotalInterfaces = 1,
  80 + .TotalInterfaces = 2,
81 81  
82 82 .ConfigurationNumber = 1,
83 83 .ConfigurationStrIndex = NO_DESCRIPTOR,
... ...
atmega16u2/custom/lufa-LUFA-170418/PolytechLille/PAD/PAD.c
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... ... @@ -41,19 +41,43 @@
41 41 /** Main program entry point. This routine contains the overall program flow, including initial
42 42 * setup of all components and the main program loop.
43 43 */
44   -int main(void)
45   -{
  44 +int main(void){
46 45 SetupHardware();
47 46  
48 47 GlobalInterruptEnable();
49 48  
50   - for (;;)
51   - USB_USBTask();
  49 + for (;;){
  50 + USB_USBTask();
  51 +
  52 + // out endpoints
  53 + Endpoint_SelectEndpoint(PAD_OUT_EP_LED1);
  54 + Endpoint_SelectEndpoint(PAD_OUT_EP_LED2);
  55 + if (Endpoint_IsOUTReceived()){
  56 + if (Endpoint_IsReadWriteAllowed()){
  57 + // LEDs states
  58 + uint8_t LEDs = Endpoint_Read_8();
  59 + Serial_SendByte(LEDs);
  60 + Endpoint_ClearOUT();
  61 + }
  62 + }
  63 +
  64 + // in endpoints
  65 + Endpoint_SelectEndpoint(PAD_IN_EP_BUTTON1);
  66 + Endpoint_SelectEndpoint(PAD_IN_EP_BUTTON2);
  67 + if(Serial_IsCharReceived()){
  68 + //On lit ce qui a été envoyé depuis le clavier
  69 + uint8_t Received = Serial_ReceiveByte();
  70 + if (Endpoint_IsReadWriteAllowed()){
  71 + //On envoi les données sur le endpoint
  72 + Endpoint_Write_8(Received);
  73 + Endpoint_ClearIN();
  74 + }
  75 + }
  76 + }
52 77 }
53 78  
54 79 /** Configures the board hardware and chip peripherals for the project's functionality. */
55   -void SetupHardware(void)
56   -{
  80 +void SetupHardware(void){
57 81 #if (ARCH == ARCH_AVR8)
58 82 /* Disable watchdog if enabled by bootloader/fuses */
59 83 MCUSR &= ~(1 << WDRF);
... ... @@ -65,8 +89,15 @@ void SetupHardware(void)
65 89  
66 90 /* Hardware Initialization */
67 91 USB_Init();
  92 + Serial_Init(9600, 0);
  93 +}
68 94  
69   - /* Initialize Relays */
70   - DDRC |= ALL_RELAYS;
71   - PORTC &= ~ALL_RELAYS;
  95 +// endpoints creation
  96 +void EVENT_USB_Device_configure(void){
  97 + /* Setup HID Report Endpoints */
  98 + Endpoint_ConfigureEndpoint(PAD_OUT_EP_LED1 , EP_TYPE_INTERRUPT, PAD_EPSIZE, 1);
  99 + Endpoint_ConfigureEndpoint(PAD_OUT_EP_LED2 , EP_TYPE_INTERRUPT, PAD_EPSIZE, 1);
  100 + Endpoint_ConfigureEndpoint(PAD_IN_EP_BUTTON1, EP_TYPE_INTERRUPT, PAD_EPSIZE, 1);
  101 + Endpoint_ConfigureEndpoint(PAD_IN_EP_BUTTON2, EP_TYPE_INTERRUPT, PAD_EPSIZE, 1);
72 102 }
  103 +
... ...
atmega16u2/custom/lufa-LUFA-170418/PolytechLille/PAD/PAD.h
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... ... @@ -31,11 +31,11 @@
31 31  
32 32 /** \file
33 33 *
34   - * Header file for RelayBoard.c.
  34 + * Header file for PAD.c.
35 35 */
36 36  
37   -#ifndef _RELAYBOARD_H_
38   -#define _RELAYBOARD_H_
  37 +#ifndef _PAD_H_
  38 +#define _PAD_H_
39 39  
40 40 /* Includes: */
41 41 #include <avr/io.h>
... ... @@ -48,18 +48,9 @@
48 48 #include <LUFA/Drivers/Board/LEDs.h>
49 49 #include <LUFA/Drivers/USB/USB.h>
50 50 #include <LUFA/Platform/Platform.h>
51   -
52   - /* Macros: */
53   - #define RELAY1 (1 << 7)
54   - #define RELAY2 (1 << 6)
55   - #define RELAY3 (1 << 5)
56   - #define RELAY4 (1 << 4)
57   - #define ALL_RELAYS (RELAY1 | RELAY2 | RELAY3 | RELAY4)
  51 + #include <LUFA/Drivers/Peripheral/Serial.h>
58 52  
59 53 /* Function Prototypes: */
60 54 void SetupHardware(void);
61   -
62   - void EVENT_USB_Device_ControlRequest(void);
63   -
64 55 #endif
65 56  
... ...
atmega16u2/custom/lufa-LUFA-170418/PolytechLille/PAD/makefile
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... ... @@ -41,3 +41,9 @@ include $(DMBS_PATH)/gcc.mk
41 41 include $(DMBS_PATH)/hid.mk
42 42 include $(DMBS_PATH)/avrdude.mk
43 43 include $(DMBS_PATH)/atprogram.mk
  44 +
  45 +upload: all
  46 + dfu-programmer atmega16u2 erase
  47 + dfu-programmer atmega16u2 flash $(TARGET).hex
  48 + dfu-programmer atmega16u2 reset
  49 + make clean
... ...
tests/Serial/Makefile
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... ... @@ -34,4 +34,5 @@ $(TARGET).hex: $(TARGET).elf
34 34 upload: $(TARGET).hex
35 35 stty -F $(TERM) hupcl # reset
36 36 $(DUDE) $(PGMERISP) -U flash:w:$(TARGET).hex
  37 + make clean
37 38  
... ...
tests/USBSendData/a.out 0 → 100755
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tests/USBSendData/makefile 0 → 100644
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... ... @@ -0,0 +1,6 @@
  1 +all:
  2 + gcc *.c -l usb-1.0 -Wall -Wextra
  3 +
  4 +clean:
  5 + rm -f *.o a.out
  6 +
... ...
tests/USBSendData/test_send_data.c 0 → 100644
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... ... @@ -0,0 +1,142 @@
  1 +#include <libusb-1.0/libusb.h>
  2 +#include <stdio.h>
  3 +#include <stdlib.h>
  4 +
  5 +// arduino ID vendor and product
  6 +#define ID_VENDOR 0x2341
  7 +#define ID_PRODUCT 0x01
  8 +
  9 +// gcc file.c -l usb-1.0
  10 +
  11 +typedef struct {
  12 + int interface_id;
  13 + int endpoint_id;
  14 +} Endpoint;
  15 +
  16 +void init(libusb_context **context, libusb_device ***devices, ssize_t *devices_count){
  17 + int status = libusb_init(context);
  18 + if(status != 0){perror("libusb_init"); exit(-1);}
  19 +
  20 + *devices_count = libusb_get_device_list(*context, devices);
  21 + if(*devices_count < 0){perror("libusb_get_device_list"); exit(-1);}
  22 +}
  23 +
  24 +libusb_device* searchArduino(libusb_device **devices, ssize_t devices_count){
  25 + for(int i=0; i<devices_count; i++){
  26 + libusb_device *device = devices[i];
  27 +
  28 + // device description
  29 + struct libusb_device_descriptor desc;
  30 + int status = libusb_get_device_descriptor(device, &desc);
  31 + if(status != 0) continue;
  32 +
  33 + // search for device
  34 + if(desc.idVendor == ID_VENDOR
  35 + && desc.idProduct == ID_PRODUCT)
  36 + return device;
  37 + }
  38 + return NULL;
  39 +}
  40 +
  41 +void openConnection(libusb_device *arduino, libusb_device_handle **handle, struct libusb_config_descriptor **config_desc){
  42 + // open connection
  43 + int status = libusb_open(arduino, handle);
  44 + if(status != 0){ perror("libusb_open"); exit(-1); }
  45 +
  46 + // prepare config
  47 + status = libusb_get_config_descriptor(arduino, 0, config_desc);
  48 + if(status != 0){ perror("libusb_get_config_descriptor"); exit(-1); }
  49 + int configuration = (*config_desc)->bConfigurationValue;
  50 +
  51 + // detach kernel
  52 + for(int j=0; j<(*config_desc)->bNumInterfaces; j++){
  53 + int interface = (*config_desc)->interface[j].altsetting[0].bInterfaceNumber;
  54 + if(libusb_kernel_driver_active(*handle, interface)){
  55 + status = libusb_detach_kernel_driver(*handle, interface);
  56 + if(status != 0){ perror("libusb_detach_kernel_driver"); exit(-1); }
  57 + }
  58 + }
  59 +
  60 + // use config
  61 + status = libusb_set_configuration(*handle, configuration);
  62 + if(status != 0){ perror("libusb_set_configuration"); exit(-1); }
  63 +
  64 + // claim interfaces
  65 + for(int j=0; j<(*config_desc)->bNumInterfaces; j++){
  66 + struct libusb_interface_descriptor interface_desc = (*config_desc)->interface[j].altsetting[0];
  67 + int interface = interface_desc.bInterfaceNumber;
  68 +
  69 + status = libusb_claim_interface(*handle, interface);
  70 + if(status != 0){ perror("libusb_claim_interface"); exit(-1); }
  71 + }
  72 +}
  73 +
  74 +void getEndpoints(struct libusb_config_descriptor *config_desc, Endpoint* endpoint_list, int* endpoints_size){
  75 + // how many endpoints in total ?
  76 + *endpoints_size = 0;
  77 + for(int j=0; j<config_desc->bNumInterfaces; j++)
  78 + *endpoints_size += config_desc->interface[j].altsetting[0].bNumEndpoints;
  79 +
  80 + // list endpoints
  81 + endpoints[*endpoints_size];
  82 + // in interfaces
  83 + for(int j=0; j<config_desc->bNumInterfaces; j++){
  84 + // find endpoints
  85 + for(int k=0; k<config_desc->interface[j].altsetting[0].bNumEndpoints; k++){
  86 + struct libusb_endpoint_descriptor endpoint_desc = config_desc->interface[j].altsetting[0].endpoint[k];
  87 +
  88 + //DEBUG list endpoints bEndpointAddress and bmAttributes
  89 + /*printf("Endpoint inter. %d, num. %d\n", j, k);
  90 + printf("bEndpointAddress = 0x%x\n", endpoint_desc.bEndpointAddress);
  91 + printf("bmAttributes = 0x%x\n", endpoint_desc.bmAttributes);*/
  92 + }
  93 + }
  94 +
  95 +}
  96 +
  97 +int main(){
  98 + // init
  99 + libusb_context *context;
  100 + libusb_device **devices;
  101 + ssize_t devices_count;
  102 + init(&context, &devices, &devices_count);
  103 +
  104 + // get arduino device
  105 + libusb_device *arduino = searchArduino(devices, devices_count);
  106 + if(arduino == NULL){ printf("Arduino not found\n"); exit(-1); }
  107 +
  108 + // open connection, use config, detach kernel and claim interfaces
  109 + libusb_device_handle *handle;
  110 + struct libusb_config_descriptor *config_desc;
  111 + openConnection(arduino, &handle, &config_desc);
  112 +
  113 + // get enpoints
  114 + Endpoint* endpoint_list;
  115 + int endpoint_list_size;
  116 + getEndpoints(config_desc);
  117 +//TODO ^^^^^^^^^^^^
  118 +
  119 +
  120 +
  121 + // release interfaces
  122 + for(int j=0; j<config_desc->bNumInterfaces; j++){
  123 + struct libusb_interface_descriptor interface_desc = config_desc->interface[j].altsetting[0];
  124 + int interface = interface_desc.bInterfaceNumber;
  125 +
  126 + int status = libusb_release_interface(handle, interface);
  127 + if(status != 0){ perror("libusb_release_interface"); exit(-1); }
  128 + }
  129 +
  130 + // free config
  131 + libusb_free_config_descriptor(config_desc);
  132 +
  133 + // close connection
  134 + libusb_close(handle);
  135 +
  136 + // free device list
  137 + libusb_free_device_list(devices, 1);
  138 +
  139 + // libusb exit
  140 + libusb_exit(context);
  141 +}
  142 +
... ...