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Merge branch 'page-size' of https://github.com/tracernz/cleanflight-configurator into tracernz-page-size

10.3.x-maintenance
Dominic Clifton 2016-01-30 12:18:30 +01:00
parent ace6e32269 9fbb6337b6
commit ed9927a4e5
2 changed files with 207 additions and 17 deletions
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6
_locales/en/messages.json
View File

@ -218,6 +218,12 @@
"dfu_erased_kilobytes": {
"message": "Erased $1 kB of flash <span style=\"color: #57a929\">successfully</span>"
},
"dfu_device_flash_info": {
"message": "Detected device with total flash size $1 kiB"
},
"dfu_error_image_size": {
"message": "<span style=\"color: red; font-weight: bold\">Error</span>: Supplied image is larger then flash available on the chip! Image: $1 kiB, limit = $2 kiB"
},
"eeprom_saved_ok": {
"message": "EEPROM <span style=\"color: #57a929\">saved</span>"

212
js/protocols/stm32usbdfu.js
View File

@ -62,10 +62,7 @@ var STM32DFU_protocol = function () {
dfuERROR: 10 // An error has occurred. Awaiting the DFU_CLRSTATUS request.
};
// Assume 2 kB page size (STM32F303)
// Cannot read chip ID using DFU protocol and Chrome doesn't provide the interface
// description string with flash page size information (at least on Linux anyway)
this.page_size = 2048;
this.flash_layout = { 'start_address': 0, 'total_size': 0, 'sectors': []};
};
STM32DFU_protocol.prototype.connect = function (device, hex, options, callback) {
@ -180,6 +177,150 @@ STM32DFU_protocol.prototype.resetDevice = function (callback) {
});
};
STM32DFU_protocol.prototype.getString = function (index, callback) {
var self = this;
chrome.usb.controlTransfer(self.handle, {
'direction': 'in',
'recipient': 'device',
'requestType': 'standard',
'request': 6,
'value': 0x300 | index,
'index': 0, // specifies language
'length': 255 // max length to retreive
}, function (result) {
if(self.checkChromeError()) {
console.log('USB transfer failed! ' + result.resultCode);
callback("", result.resultCode);
return;
}
var view = new DataView(result.data);
var length = view.getUint8(0);
var descriptor = "";
for (var i = 2; i < length; i += 2) {
var charCode = view.getUint16(i, true);
descriptor += String.fromCharCode(charCode);
}
callback(descriptor, result.resultCode);
});
}
STM32DFU_protocol.prototype.getInterfaceDescriptor = function (_interface, callback) {
var self = this;
chrome.usb.controlTransfer(this.handle, {
'direction': 'in',
'recipient': 'device',
'requestType': 'standard',
'request': 6,
'value': 0x200,
'index': 0,
'length': 18 + _interface * 9
}, function (result) {
if(self.checkChromeError()) {
console.log('USB transfer failed! ' + result.resultCode);
callback({}, result.resultCode);
return;
}
var buf = new Uint8Array(result.data, 9 + _interface * 9);
var descriptor = {
'bLength': buf[0],
'bDescriptorType': buf[1],
'bInterfaceNumber': buf[2],
'bAlternateSetting': buf[3],
'bNumEndpoints': buf[4],
'bInterfaceClass': buf[5],
'bInterfaceSubclass': buf[6],
'bInterfaceProtocol': buf[7],
'iInterface': buf[8]
};
callback(descriptor, result.resultCode);
});
}
STM32DFU_protocol.prototype.getFlashInfo = function (_interface, callback) {
var self = this;
self.getInterfaceDescriptor(0, function (descriptor, resultCode) {
if (resultCode) {
callback({}, resultCode);
return;
}
self.getString(descriptor.iInterface, function (str, resultCode) {
if (resultCode) {
callback({}, resultCode);
return;
}
// F303: "@Internal Flash /0x08000000/128*0002Kg"
// F407: "@Internal Flash /0x08000000/04*016Kg,01*064Kg,07*128Kg"
// split main into [location, start_addr, sectors]
var tmp1 = str.split('/');
if (tmp1.length != 3 || !tmp1[0].startsWith("@Internal Flash")) {
callback({}, -1);
return;
}
var type = tmp1[0].trim().replace('@', '');
var start_address = parseInt(tmp1[1]);
// split sectors into array
var sectors = [];
var total_size = 0;
var tmp2 = tmp1[2].split(',');
if (tmp2.length < 1) {
callback({}, -2);
return;
}
for (var i = 0; i < tmp2.length; i++) {
// split into [num_pages, page_size]
var tmp3 = tmp2[i].split('*');
if (tmp3.length != 2) {
callback({}, -3);
return;
}
var num_pages = parseInt(tmp3[0]);
var page_size = parseInt(tmp3[1]);
if (!page_size) {
callback({}, -4);
return;
}
var unit = tmp3[1].slice(-2, -1);
switch (unit) {
case 'M':
page_size *= 1024; // fall through to K as well
case 'K':
page_size *= 1024;
break;
default:
callback({}, -4);
return;
}
sectors.push({
'num_pages' : num_pages,
'start_address': start_address + total_size,
'page_size' : page_size,
'total_size' : num_pages * page_size
});
total_size += num_pages * page_size;
}
var flash = {
'type' : type,
'start_address': start_address,
'sectors' : sectors,
'total_size' : total_size
}
callback(flash, resultCode);
});
});
}
STM32DFU_protocol.prototype.controlTransfer = function (direction, request, value, _interface, length, data, callback) {
var self = this;
@ -301,9 +442,28 @@ STM32DFU_protocol.prototype.upload_procedure = function (step) {
switch (step) {
case 1:
self.getFlashInfo(0, function (flash, resultCode) {
if (resultCode != 0) {
console.log('Failed to detect chip flash info, resultCode: ' + resultCode);
self.upload_procedure(99);
} else {
self.flash_layout = flash;
self.available_flash_size = flash.total_size - (self.hex.start_linear_address - flash.start_address);
GUI.log(chrome.i18n.getMessage('dfu_device_flash_info', (flash.total_size / 1024).toString()));
if (self.hex.bytes_total > self.available_flash_size) {
GUI.log(chrome.i18n.getMessage('dfu_error_image_size',
[(self.hex.bytes_total / 1024.0).toFixed(1),
(self.available_flash_size / 1024.0).toFixed(1)]));
self.upload_procedure(99);
} else {
self.clearStatus(function () {
self.upload_procedure(2);
});
}
}
});
break;
case 2:
// erase
@ -336,17 +496,41 @@ STM32DFU_protocol.prototype.upload_procedure = function (step) {
} else {
// local erase
var max_address = self.hex.data[self.hex.data.length - 1].address + self.hex.data[self.hex.data.length - 1].bytes - 0x8000000,
erase_pages_n = Math.ceil(max_address / self.page_size),
page = 0;
// find out which pages to erase
var erase_pages = [];
for (var i = 0; i < self.flash_layout.sectors.length; i++) {
for (var j = 0; j < self.flash_layout.sectors[i].num_pages; j++) {
var page_start = self.flash_layout.sectors[i].start_address + j * self.flash_layout.sectors[i].page_size;
var page_end = page_start + self.flash_layout.sectors[i].page_size - 1;
for (var k = 0; k < self.hex.data.length; k++) {
var starts_in_page = self.hex.data[k].address >= page_start && self.hex.data[k].address <= page_end;
var end_address = self.hex.data[k].address + self.hex.data[k].bytes - 1;
var ends_in_page = end_address >= page_start && end_address <= page_end;
var spans_page = self.hex.data[k].address < page_start && end_address > page_end;
if (starts_in_page || ends_in_page || spans_page) {
var idx = erase_pages.findIndex(function (element, index, array) {
return element.sector == i && element.page == j;
});
if (idx == -1)
erase_pages.push({'sector': i, 'page': j});
}
}
}
}
$('span.progressLabel').text('Erasing ...');
console.log('Executing local chip erase');
console.log('Erasing. page: 0x00 - 0x' + erase_pages_n.toString(16));
var page = 0;
var total_erased = 0; // bytes
var erase_page = function() {
var page_addr = page * self.page_size + 0x8000000;
var page_addr = erase_pages[page].page * self.flash_layout.sectors[erase_pages[page].sector].page_size +
self.flash_layout.sectors[erase_pages[page].sector].start_address;
var cmd = [0x41, page_addr & 0xff, (page_addr >> 8) & 0xff, (page_addr >> 16) & 0xff, (page_addr >> 24) & 0xff];
total_erased += self.flash_layout.sectors[erase_pages[page].sector].page_size;
console.log('Erasing. sector ' + erase_pages[page].sector +
', page ' + erase_pages[page].page + ' @ 0x' + page_addr.toString(16));
self.controlTransfer('out', self.request.DNLOAD, 0, 0, 0, cmd, function () {
self.controlTransfer('in', self.request.GETSTATUS, 0, 0, 6, 0, function (data) {
@ -357,24 +541,24 @@ STM32DFU_protocol.prototype.upload_procedure = function (step) {
self.controlTransfer('in', self.request.GETSTATUS, 0, 0, 6, 0, function (data) {
if (data[4] == self.state.dfuDNLOAD_IDLE) {
// update progress bar
self.progress_bar_e.val((page + 1) / erase_pages_n * 100);
self.progress_bar_e.val((page + 1) / erase_pages.length * 100);
page++;
if(page == erase_pages_n) {
if(page == erase_pages.length) {
console.log("Erase: complete");
GUI.log(chrome.i18n.getMessage('dfu_erased_kilobytes', (erase_pages_n * self.page_size / 1024).toString()));
GUI.log(chrome.i18n.getMessage('dfu_erased_kilobytes', (total_erased / 1024).toString()));
self.upload_procedure(4);
}
else
erase_page();
} else {
console.log('Failed to erase page 0x' + self.current_page.toString(16));
console.log('Failed to erase page 0x' + page_addr.toString(16));
self.upload_procedure(99);
}
});
}, delay);
} else {
console.log('Failed to initiate page erase, page 0x' + self.current_page.toString(16));
console.log('Failed to initiate page erase, page 0x' + page_addr.toString(16));
self.upload_procedure(99);
}
});