kinect_upload_fw: use symbolic constants instead of magic values

[kinect-audio-setup.git] / kinect_upload_fw / kinect_upload_fw.c

diff --git a/kinect_upload_fw/kinect_upload_fw.c b/kinect_upload_fw/kinect_upload_fw.c
index f145865..54f463a 100644 (file)
--- a/kinect_upload_fw/kinect_upload_fw.c
+++ b/kinect_upload_fw/kinect_upload_fw.c
@@ -38,6 +38,13 @@
 
 #include "endian.h"
 
 
 #include "endian.h"
 

+#define KINECT_AUDIO_VID           0x045e
+#define KINECT_AUDIO_PID           0x02ad
+#define KINECT_AUDIO_CONFIGURATION 1
+#define KINECT_AUDIO_INTERFACE     0
+#define KINECT_AUDIO_IN_EP         0x81
+#define KINECT_AUDIO_OUT_EP        0x01
+

 static libusb_device_handle *dev;
 static unsigned int seq;
 
 static libusb_device_handle *dev;
 static unsigned int seq;
 


@@ -78,7 +85,7 @@ static int get_first_reply(void) {
        unsigned char buffer[512];
        int res;
        int transferred = 0;
        unsigned char buffer[512];
        int res;
        int transferred = 0;

-       res = libusb_bulk_transfer(dev, 0x81, buffer, 512, &transferred, 0);
+       res = libusb_bulk_transfer(dev, KINECT_AUDIO_IN_EP, buffer, 512, &transferred, 0);

        if (res != 0 ) {
                LOG("Error reading first reply: %d\ttransferred: %d (expected %d)\n", res, transferred, 0x60);
                return res;
        if (res != 0 ) {
                LOG("Error reading first reply: %d\ttransferred: %d (expected %d)\n", res, transferred, 0x60);
                return res;


@@ -103,7 +110,7 @@ static int get_reply(void) {
        int res;
        int transferred = 0;
 
        int res;
        int transferred = 0;
 

-       res = libusb_bulk_transfer(dev, 0x81, reply.dump, 512, &transferred, 0);
+       res = libusb_bulk_transfer(dev, KINECT_AUDIO_IN_EP, reply.dump, 512, &transferred, 0);

        if (res != 0 || transferred != sizeof(status_code)) {
                LOG("Error reading reply: %d\ttransferred: %d (expected %zu)\n", res, transferred, sizeof(status_code));
                return res;
        if (res != 0 || transferred != sizeof(status_code)) {
                LOG("Error reading reply: %d\ttransferred: %d (expected %zu)\n", res, transferred, sizeof(status_code));
                return res;


@@ -148,7 +155,7 @@ int main(int argc, char** argv) {
        libusb_init(NULL);
        libusb_set_debug(NULL, 3);
 
        libusb_init(NULL);
        libusb_set_debug(NULL, 3);
 

-       dev = libusb_open_device_with_vid_pid(NULL, 0x045e, 0x02ad);
+       dev = libusb_open_device_with_vid_pid(NULL, KINECT_AUDIO_VID, KINECT_AUDIO_PID);

        if (dev == NULL) {
                fprintf(stderr, "Couldn't open device.\n");
                res = -ENODEV;
        if (dev == NULL) {
                fprintf(stderr, "Couldn't open device.\n");
                res = -ENODEV;


@@ -157,14 +164,14 @@ int main(int argc, char** argv) {
 
        int current_configuration = -1;
        libusb_get_configuration(dev, &current_configuration);
 
        int current_configuration = -1;
        libusb_get_configuration(dev, &current_configuration);

-       if (current_configuration != 1)
-               libusb_set_configuration(dev, 1);
+       if (current_configuration != KINECT_AUDIO_CONFIGURATION)
+               libusb_set_configuration(dev, KINECT_AUDIO_CONFIGURATION);

 
 

-       libusb_claim_interface(dev, 0);
+       libusb_claim_interface(dev, KINECT_AUDIO_INTERFACE);

 
        current_configuration = -1;
        libusb_get_configuration(dev, &current_configuration);
 
        current_configuration = -1;
        libusb_get_configuration(dev, &current_configuration);

-       if (current_configuration != 1) {
+       if (current_configuration != KINECT_AUDIO_CONFIGURATION) {

                res = -ENODEV;
                goto cleanup;
        }
                res = -ENODEV;
                goto cleanup;
        }


@@ -184,7 +191,7 @@ int main(int argc, char** argv) {
 
        int transferred = 0;
 
 
        int transferred = 0;
 

-       res = libusb_bulk_transfer(dev, 1, (unsigned char*)&cmd, sizeof(cmd), &transferred, 0);
+       res = libusb_bulk_transfer(dev, KINECT_AUDIO_OUT_EP, (unsigned char*)&cmd, sizeof(cmd), &transferred, 0);

        if (res != 0 || transferred != sizeof(cmd)) {
                LOG("Error: res: %d\ttransferred: %d (expected %zu)\n", res, transferred, sizeof(cmd));
                goto cleanup;
        if (res != 0 || transferred != sizeof(cmd)) {
                LOG("Error: res: %d\ttransferred: %d (expected %zu)\n", res, transferred, sizeof(cmd));
                goto cleanup;


@@ -214,7 +221,7 @@ int main(int argc, char** argv) {
                dump_bl_cmd(cmd);
                // Send it off!
                transferred = 0;
                dump_bl_cmd(cmd);
                // Send it off!
                transferred = 0;

-               res = libusb_bulk_transfer(dev, 1, (unsigned char*)&cmd, sizeof(cmd), &transferred, 0);
+               res = libusb_bulk_transfer(dev, KINECT_AUDIO_OUT_EP, (unsigned char*)&cmd, sizeof(cmd), &transferred, 0);

                if (res != 0 || transferred != sizeof(cmd)) {
                        LOG("Error: res: %d\ttransferred: %d (expected %zu)\n", res, transferred, sizeof(cmd));
                        goto cleanup;
                if (res != 0 || transferred != sizeof(cmd)) {
                        LOG("Error: res: %d\ttransferred: %d (expected %zu)\n", res, transferred, sizeof(cmd));
                        goto cleanup;


@@ -223,7 +230,7 @@ int main(int argc, char** argv) {
                while (bytes_sent < read) {
                        int to_send = (read - bytes_sent > 512 ? 512 : read - bytes_sent);
                        transferred = 0;
                while (bytes_sent < read) {
                        int to_send = (read - bytes_sent > 512 ? 512 : read - bytes_sent);
                        transferred = 0;

-                       res = libusb_bulk_transfer(dev, 1, &page[bytes_sent], to_send, &transferred, 0);
+                       res = libusb_bulk_transfer(dev, KINECT_AUDIO_OUT_EP, &page[bytes_sent], to_send, &transferred, 0);

                        if (res != 0 || transferred != to_send) {
                                LOG("Error: res: %d\ttransferred: %d (expected %d)\n", res, transferred, to_send);
                                goto cleanup;
                        if (res != 0 || transferred != to_send) {
                                LOG("Error: res: %d\ttransferred: %d (expected %d)\n", res, transferred, to_send);
                                goto cleanup;


@@ -242,7 +249,7 @@ int main(int argc, char** argv) {
        cmd.write_addr = fn_le32(0x00080030);
        dump_bl_cmd(cmd);
        transferred = 0;
        cmd.write_addr = fn_le32(0x00080030);
        dump_bl_cmd(cmd);
        transferred = 0;

-       res = libusb_bulk_transfer(dev, 1, (unsigned char*)&cmd, sizeof(cmd), &transferred, 0);
+       res = libusb_bulk_transfer(dev, KINECT_AUDIO_OUT_EP, (unsigned char*)&cmd, sizeof(cmd), &transferred, 0);

        if (res != 0 || transferred != sizeof(cmd)) {
                LOG("Error: res: %d\ttransferred: %d (expected %zu)\n", res, transferred, sizeof(cmd));
                goto cleanup;
        if (res != 0 || transferred != sizeof(cmd)) {
                LOG("Error: res: %d\ttransferred: %d (expected %zu)\n", res, transferred, sizeof(cmd));
                goto cleanup;