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authorMichael Copland <mjbcopland@gmail.com>2016-06-21 06:35:34 +0100
committerMichael Copland <mjbcopland@gmail.com>2016-06-21 06:35:34 +0100
commit7c141c231d6c5353054d65e5cf93169c5a9d85b4 (patch)
tree98633465cb19e6f54d3a44634eb2271f19f39d10 /commandline
parent8776f9f2fa627d79ebf1a52f58bb2a413b0a5584 (diff)
downloadmicronucleus-7c141c231d6c5353054d65e5cf93169c5a9d85b4.tar.gz
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Rewritten to use libusb 1.0.20 from libusb.info
Diffstat (limited to 'commandline')
-rw-r--r--commandline/Makefile2
-rw-r--r--commandline/builds/Windows/libusb-1.0.dllbin0 -> 252580 bytes
-rw-r--r--commandline/builds/Windows/micronucleus.exebin27662 -> 104257 bytes
-rw-r--r--commandline/library/micronucleus_lib.c247
-rw-r--r--commandline/library/micronucleus_lib.h8
5 files changed, 126 insertions, 131 deletions
diff --git a/commandline/Makefile b/commandline/Makefile
index e8aadfd..9a4b501 100644
--- a/commandline/Makefile
+++ b/commandline/Makefile
@@ -27,7 +27,7 @@ else ifeq ($(shell uname), OpenBSD)
OSFLAG = -D OPENBSD
else
USBFLAGS = -I C:\MinGW\include
- USBLIBS = -L C:\MinGW\lib -lusb
+ USBLIBS = -L C:\MinGW\lib -lusb-1.0
EXE_SUFFIX = .exe
OSFLAG = -D WIN
endif
diff --git a/commandline/builds/Windows/libusb-1.0.dll b/commandline/builds/Windows/libusb-1.0.dll
new file mode 100644
index 0000000..a2e99dd
--- /dev/null
+++ b/commandline/builds/Windows/libusb-1.0.dll
Binary files differ
diff --git a/commandline/builds/Windows/micronucleus.exe b/commandline/builds/Windows/micronucleus.exe
index aa4752f..c808e91 100644
--- a/commandline/builds/Windows/micronucleus.exe
+++ b/commandline/builds/Windows/micronucleus.exe
Binary files differ
diff --git a/commandline/library/micronucleus_lib.c b/commandline/library/micronucleus_lib.c
index 0569dbe..59ca62c 100644
--- a/commandline/library/micronucleus_lib.c
+++ b/commandline/library/micronucleus_lib.c
@@ -4,7 +4,7 @@
(c) 2012 by ihsan Kehribar <ihsan@kehribar.me>
Changes for Micronucleus protocol version V2.x
(c) 2014 T. Bo"scke
-
+
Permission is hereby granted, free of charge, to any person obtaining a copy of
this software and associated documentation files (the "Software"), to deal in
the Software without restriction, including without limitation the rights to
@@ -31,97 +31,95 @@
#include "littleWire_util.h"
micronucleus* micronucleus_connect(int fast_mode) {
- micronucleus *nucleus = NULL;
- struct usb_bus *busses;
-
// intialise usb and find micronucleus device
- usb_init();
- usb_find_busses();
- usb_find_devices();
-
- busses = usb_get_busses();
- struct usb_bus *bus;
- for (bus = busses; bus; bus = bus->next) {
- struct usb_device *dev;
-
- for (dev = bus->devices; dev; dev = dev->next) {
- /* Check if this device is a micronucleus */
- if (dev->descriptor.idVendor == MICRONUCLEUS_VENDOR_ID && dev->descriptor.idProduct == MICRONUCLEUS_PRODUCT_ID) {
- nucleus = malloc(sizeof(micronucleus));
- nucleus->version.major = (dev->descriptor.bcdDevice >> 8) & 0xFF;
- nucleus->version.minor = dev->descriptor.bcdDevice & 0xFF;
-
- if (nucleus->version.major > MICRONUCLEUS_MAX_MAJOR_VERSION) {
- fprintf(stderr,
- "Warning: device with unknown new version of Micronucleus detected.\n"
- "This tool doesn't know how to upload to this new device. Updates may be available.\n"
- "Device reports version as: %d.%d\n",
- nucleus->version.major, nucleus->version.minor);
- return NULL;
- }
+ if (libusb_init(NULL) < 0) return NULL;
- nucleus->device = usb_open(dev);
-
- if (nucleus->version.major>=2) { // Version 2.x
- // get nucleus info
- unsigned char buffer[6];
- int res = usb_control_msg(nucleus->device, USB_ENDPOINT_IN| USB_TYPE_VENDOR | USB_RECIP_DEVICE, 0, 0, 0, (char *)buffer, 6, MICRONUCLEUS_USB_TIMEOUT);
-
- // Device descriptor was found, but talking to it was not succesful. This can happen when the device is being reset.
- if (res<0) return NULL;
-
- assert(res >= 6);
-
- nucleus->flash_size = (buffer[0]<<8) + buffer[1];
- nucleus->page_size = buffer[2];
- nucleus->pages = (nucleus->flash_size / nucleus->page_size);
- if (nucleus->pages * nucleus->page_size < nucleus->flash_size) nucleus->pages += 1;
-
- nucleus->bootloader_start = nucleus->pages*nucleus->page_size;
-
- if ((nucleus->version.major>=2)&&(!fast_mode)) {
- // firmware v2 reports more aggressive write times. Add 2ms if fast mode is not used.
- nucleus->write_sleep = (buffer[3] & 127) + 2;
- } else {
- nucleus->write_sleep = (buffer[3] & 127);
- }
-
- // if bit 7 of write sleep time is set, divide the erase time by four to
- // accomodate to the 4*page erase of the ATtiny841/441
- if (buffer[3]&128) {
- nucleus->erase_sleep = nucleus->write_sleep * nucleus->pages / 4;
- } else {
- nucleus->erase_sleep = nucleus->write_sleep * nucleus->pages;
- }
-
- nucleus->signature1 = buffer[4];
- nucleus->signature2 = buffer[5];
-
- } else { // Version 1.x
- // get nucleus info
- unsigned char buffer[4];
- int res = usb_control_msg(nucleus->device, USB_ENDPOINT_IN| USB_TYPE_VENDOR | USB_RECIP_DEVICE, 0, 0, 0, (char *)buffer, 4, MICRONUCLEUS_USB_TIMEOUT);
-
- // Device descriptor was found, but talking to it was not succesful. This can happen when the device is being reset.
- if (res<0) return NULL;
-
- assert(res >= 4);
-
- nucleus->flash_size = (buffer[0]<<8) + buffer[1];
- nucleus->page_size = buffer[2];
- nucleus->pages = (nucleus->flash_size / nucleus->page_size);
- if (nucleus->pages * nucleus->page_size < nucleus->flash_size) nucleus->pages += 1;
-
- nucleus->bootloader_start = nucleus->pages*nucleus->page_size;
-
- nucleus->write_sleep = (buffer[3] & 127);
- nucleus->erase_sleep = nucleus->write_sleep * nucleus->pages;
-
- nucleus->signature1 = 0;
- nucleus->signature2 = 0;
- }
+ micronucleus *nucleus = malloc(sizeof(micronucleus));
+
+ nucleus->device = libusb_open_device_with_vid_pid(NULL, MICRONUCLEUS_VENDOR_ID, MICRONUCLEUS_PRODUCT_ID);
+
+ if (nucleus->device) {
+ libusb_device* dev = libusb_get_device(nucleus->device);
+ struct libusb_device_descriptor desc;
+
+ if (libusb_get_device_descriptor(dev, &desc) < 0) {
+ fprintf(stderr, "failed to get device descriptor");
+ return NULL;
+ }
+
+ nucleus->version.major = (desc.bcdDevice >> 8) & 0xFF;
+ nucleus->version.minor = desc.bcdDevice & 0xFF;
+
+ if (nucleus->version.major > MICRONUCLEUS_MAX_MAJOR_VERSION) {
+ fprintf(stderr,
+ "Warning: device with unknown new version of Micronucleus detected.\n"
+ "This tool doesn't know how to upload to this new device. Updates may be available.\n"
+ "Device reports version as: %d.%d\n",
+ nucleus->version.major, nucleus->version.minor);
+ return NULL;
+ }
+
+ if (nucleus->version.major>=2) { // Version 2.x
+ // get nucleus info
+ unsigned char buffer[6];
+ int res = libusb_control_transfer(nucleus->device, LIBUSB_ENDPOINT_IN|LIBUSB_REQUEST_TYPE_VENDOR|LIBUSB_RECIPIENT_DEVICE, 0, 0, 0, buffer, 6, MICRONUCLEUS_USB_TIMEOUT);
+
+ // Device descriptor was found, but talking to it was not succesful. This can happen when the device is being reset.
+ if (res<0) return NULL;
+
+ assert(res >= 6);
+
+ nucleus->flash_size = (buffer[0]<<8) + buffer[1];
+ nucleus->page_size = buffer[2];
+ nucleus->pages = (nucleus->flash_size / nucleus->page_size);
+ if (nucleus->pages * nucleus->page_size < nucleus->flash_size) nucleus->pages += 1;
+
+ nucleus->bootloader_start = nucleus->pages*nucleus->page_size;
+
+ if ((nucleus->version.major>=2)&&(!fast_mode)) {
+ // firmware v2 reports more aggressive write times. Add 2ms if fast mode is not used.
+ nucleus->write_sleep = (buffer[3] & 127) + 2;
+ } else {
+ nucleus->write_sleep = (buffer[3] & 127);
}
+
+ // if bit 7 of write sleep time is set, divide the erase time by four to
+ // accomodate to the 4*page erase of the ATtiny841/441
+ if (buffer[3]&128) {
+ nucleus->erase_sleep = nucleus->write_sleep * nucleus->pages / 4;
+ } else {
+ nucleus->erase_sleep = nucleus->write_sleep * nucleus->pages;
+ }
+
+ nucleus->signature1 = buffer[4];
+ nucleus->signature2 = buffer[5];
+
+ } else { // Version 1.x
+ // get nucleus info
+ unsigned char buffer[4];
+ int res = libusb_control_transfer(nucleus->device, LIBUSB_ENDPOINT_IN|LIBUSB_REQUEST_TYPE_VENDOR |LIBUSB_RECIPIENT_DEVICE, 0, 0, 0, buffer, 4, MICRONUCLEUS_USB_TIMEOUT);
+
+ // Device descriptor was found, but talking to it was not succesful. This can happen when the device is being reset.
+ if (res<0) return NULL;
+
+ assert(res >= 4);
+
+ nucleus->flash_size = (buffer[0]<<8) + buffer[1];
+ nucleus->page_size = buffer[2];
+ nucleus->pages = (nucleus->flash_size / nucleus->page_size);
+ if (nucleus->pages * nucleus->page_size < nucleus->flash_size) nucleus->pages += 1;
+
+ nucleus->bootloader_start = nucleus->pages*nucleus->page_size;
+
+ nucleus->write_sleep = (buffer[3] & 127);
+ nucleus->erase_sleep = nucleus->write_sleep * nucleus->pages;
+
+ nucleus->signature1 = 0;
+ nucleus->signature2 = 0;
}
+ } else {
+ free(nucleus);
+ nucleus = NULL;
}
return nucleus;
@@ -129,7 +127,7 @@ micronucleus* micronucleus_connect(int fast_mode) {
int micronucleus_eraseFlash(micronucleus* deviceHandle, micronucleus_callback progress) {
int res;
- res = usb_control_msg(deviceHandle->device, USB_ENDPOINT_OUT| USB_TYPE_VENDOR | USB_RECIP_DEVICE, 2, 0, 0, NULL, 0, MICRONUCLEUS_USB_TIMEOUT);
+ res = libusb_control_transfer(deviceHandle->device, LIBUSB_ENDPOINT_OUT|LIBUSB_REQUEST_TYPE_VENDOR|LIBUSB_RECIPIENT_DEVICE, 2, 0, 0, NULL, 0, MICRONUCLEUS_USB_TIMEOUT);
// give microcontroller enough time to erase all writable pages and come back online
float i = 0;
@@ -154,7 +152,7 @@ int micronucleus_eraseFlash(micronucleus* deviceHandle, micronucleus_callback pr
*/
if (res == -5 || res == -34 || res == -84) {
if (res == -34) {
- usb_close(deviceHandle->device);
+ libusb_close(deviceHandle->device);
deviceHandle->device = NULL;
}
@@ -172,15 +170,15 @@ int micronucleus_writeFlash(micronucleus* deviceHandle, unsigned int program_siz
unsigned int res;
unsigned int pagecontainsdata;
unsigned int userReset;
-
+
for (address = 0; address < deviceHandle->flash_size; address += deviceHandle->page_size) {
// work around a bug in older bootloader versions
if (deviceHandle->version.major == 1 && deviceHandle->version.minor <= 2
&& address / deviceHandle->page_size == deviceHandle->pages - 1) {
page_length = deviceHandle->flash_size % deviceHandle->page_size;
}
-
- pagecontainsdata=0;
+
+ pagecontainsdata=0;
// copy in bytes from user program
for (page_address = 0; page_address < page_length; page_address += 1) {
@@ -192,7 +190,7 @@ int micronucleus_writeFlash(micronucleus* deviceHandle, unsigned int program_siz
}
}
- // Reset vector patching is done in the host tool in micronucleus >=2
+ // Reset vector patching is done in the host tool in micronucleus >=2
if (deviceHandle->version.major >=2)
{
if ( address == 0 ) {
@@ -200,90 +198,90 @@ int micronucleus_writeFlash(micronucleus* deviceHandle, unsigned int program_siz
unsigned int word0,word1;
word0 = page_buffer [1] * 0x100 + page_buffer [0];
word1 = page_buffer [3] * 0x100 + page_buffer [2];
-
+
if (word0==0x940c) { // long jump
- userReset = word1;
+ userReset = word1;
} else if ((word0&0xf000)==0xc000) { // rjmp
- userReset = (word0 & 0x0fff) - 0 + 1;
+ userReset = (word0 & 0x0fff) - 0 + 1;
} else {
fprintf(stderr,
"The reset vector of the user program does not contain a branch instruction,\n"
"therefore the bootloader can not be inserted. Please rearrage your code.\n"
);
- return -1;
- }
-
- // Patch in jmp to bootloader.
+ return -1;
+ }
+
+ // Patch in jmp to bootloader.
if (deviceHandle->bootloader_start > 0x2000) {
// jmp
unsigned data = 0x940c;
page_buffer [ 0 ] = data >> 0 & 0xff;
page_buffer [ 1 ] = data >> 8 & 0xff;
page_buffer [ 2 ] = deviceHandle->bootloader_start >> 0 & 0xff;
- page_buffer [ 3 ] = deviceHandle->bootloader_start >> 8 & 0xff;
+ page_buffer [ 3 ] = deviceHandle->bootloader_start >> 8 & 0xff;
} else {
// rjmp
- unsigned data = 0xc000 | ((deviceHandle->bootloader_start/2 - 1) & 0x0fff);
+ unsigned data = 0xc000 | ((deviceHandle->bootloader_start/2 - 1) & 0x0fff);
page_buffer [ 0 ] = data >> 0 & 0xff;
page_buffer [ 1 ] = data >> 8 & 0xff;
}
-
+
}
-
+
if ( address >= deviceHandle->bootloader_start - deviceHandle->page_size ) {
// move user reset vector to end of last page
// The reset vector is always the last vector in the tinyvectortable
unsigned int user_reset_addr = (deviceHandle->pages*deviceHandle->page_size) - 4;
-
+
if (user_reset_addr > 0x2000) {
// jmp
unsigned data = 0x940c;
page_buffer [user_reset_addr - address + 0] = data >> 0 & 0xff;
page_buffer [user_reset_addr - address + 1] = data >> 8 & 0xff;
page_buffer [user_reset_addr - address + 2] = userReset >> 0 & 0xff;
- page_buffer [user_reset_addr - address + 3] = userReset >> 8 & 0xff;
+ page_buffer [user_reset_addr - address + 3] = userReset >> 8 & 0xff;
} else {
// rjmp
- unsigned data = 0xc000 | ((userReset - user_reset_addr/2 - 1) & 0x0fff);
+ unsigned data = 0xc000 | ((userReset - user_reset_addr/2 - 1) & 0x0fff);
page_buffer [user_reset_addr - address + 0] = data >> 0 & 0xff;
page_buffer [user_reset_addr - address + 1] = data >> 8 & 0xff;
}
}
- }
-
-
+ }
+
+
// always write last page so bootloader can insert the tiny vector table
if ( address >= deviceHandle->bootloader_start - deviceHandle->page_size )
pagecontainsdata = 1;
-
+
// ask microcontroller to write this page's data
if (pagecontainsdata) {
if (deviceHandle->version.major == 1) {
// Firmware rev.1 transfers a page as a single block
// ask microcontroller to write this page's data
- res = usb_control_msg(deviceHandle->device,
- USB_ENDPOINT_OUT| USB_TYPE_VENDOR | USB_RECIP_DEVICE,
+ res = libusb_control_transfer(deviceHandle->device,
+ LIBUSB_ENDPOINT_OUT| LIBUSB_REQUEST_TYPE_VENDOR | LIBUSB_RECIPIENT_DEVICE,
1,
page_length, address,
page_buffer, page_length,
MICRONUCLEUS_USB_TIMEOUT);
} else if (deviceHandle->version.major >= 2) {
// Firmware rev.2 uses individual set up packets to transfer data
- res = usb_control_msg(deviceHandle->device, USB_ENDPOINT_OUT| USB_TYPE_VENDOR | USB_RECIP_DEVICE, 1, page_length, address, NULL, 0, MICRONUCLEUS_USB_TIMEOUT);
+ res = libusb_control_transfer(deviceHandle->device, LIBUSB_ENDPOINT_OUT|LIBUSB_REQUEST_TYPE_VENDOR | LIBUSB_RECIPIENT_DEVICE, 1, page_length, address, NULL, 0, MICRONUCLEUS_USB_TIMEOUT);
if (res) return -1;
int i;
-
+
for (i=0; i< page_length; i+=4)
{
int w1,w2;
w1=(page_buffer[i+1]<<8)+(page_buffer[i+0]<<0);
w2=(page_buffer[i+3]<<8)+(page_buffer[i+2]<<0);
-
- res = usb_control_msg(deviceHandle->device, USB_ENDPOINT_OUT| USB_TYPE_VENDOR | USB_RECIP_DEVICE, 3, w1, w2, NULL, 0, MICRONUCLEUS_USB_TIMEOUT);
+
+ res = libusb_control_transfer(deviceHandle->device, LIBUSB_ENDPOINT_OUT|LIBUSB_REQUEST_TYPE_VENDOR|LIBUSB_RECIPIENT_DEVICE, 3, w1, w2, NULL, 0, MICRONUCLEUS_USB_TIMEOUT);
if (res) return -1;
- }
- }
+ }
+ }
/*
res = usb_control_msg(deviceHandle->device,
USB_ENDPOINT_OUT| USB_TYPE_VENDOR | USB_RECIP_DEVICE,
@@ -291,13 +289,13 @@ int micronucleus_writeFlash(micronucleus* deviceHandle, unsigned int program_siz
page_length, address,
(char*)page_buffer, page_length,
MICRONUCLEUS_USB_TIMEOUT);
-
+
if (res != page_length) return -1;
*/
// give microcontroller enough time to write this page and come back online
delay(deviceHandle->write_sleep);
}
-
+
// call progress update callback if that's a thing
if (prog) prog(((float) address) / ((float) deviceHandle->flash_size));
@@ -311,13 +309,10 @@ int micronucleus_writeFlash(micronucleus* deviceHandle, unsigned int program_siz
int micronucleus_startApp(micronucleus* deviceHandle) {
int res;
- res = usb_control_msg(deviceHandle->device, USB_ENDPOINT_OUT| USB_TYPE_VENDOR | USB_RECIP_DEVICE, 4, 0, 0, NULL, 0, MICRONUCLEUS_USB_TIMEOUT);
+ res = libusb_control_transfer(deviceHandle->device, LIBUSB_ENDPOINT_OUT|LIBUSB_REQUEST_TYPE_VENDOR|LIBUSB_RECIPIENT_DEVICE, 4, 0, 0, NULL, 0, MICRONUCLEUS_USB_TIMEOUT);
if(res!=0)
return -1;
else
return 0;
}
-
-
-
diff --git a/commandline/library/micronucleus_lib.h b/commandline/library/micronucleus_lib.h
index b691fa4..9e1e0f6 100644
--- a/commandline/library/micronucleus_lib.h
+++ b/commandline/library/micronucleus_lib.h
@@ -6,7 +6,7 @@
(c) 2012 by ihsan Kehribar <ihsan@kehribar.me>
Changes for Micronucleus protocol version V2.x
(c) 2014 T. Bo"scke
-
+
Permission is hereby granted, free of charge, to any person obtaining a copy of
this software and associated documentation files (the "Software"), to deal in
the Software without restriction, including without limitation the rights to
@@ -23,14 +23,14 @@
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- SOFTWARE.
+ SOFTWARE.
*/
/********************************************************************************
* Header files
********************************************************************************/
#if defined WIN
- #include <lusb0_usb.h> // this is libusb, see http://libusb.sourceforge.net/
+ #include <libusb.h> // this is libusb, see http://libusb.sourceforge.net/
#else
#include <usb.h> // this is libusb, see http://libusb.sourceforge.net/
#endif
@@ -64,7 +64,7 @@ typedef struct _micronucleus_version {
// handle representing one micronucleus device
typedef struct _micronucleus {
- usb_dev_handle *device;
+ libusb_device_handle *device;
// general information about device
micronucleus_version version;
unsigned int flash_size; // programmable size (in bytes) of progmem