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DFU: Support STM32F4

10.3.x-maintenance
Michael Corcoran 2016-01-28 21:53:17 +13:00
parent b46a5e8053
commit 9fbb6337b6
2 changed files with 87 additions and 42 deletions
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2
_locales/en/messages.json
View File

@ -213,7 +213,7 @@
"message": "Erased $1 kB of flash <span style=\"color: #57a929\">successfully</span>"
},
"dfu_device_flash_info": {
"message": "Detected device with $1*$2 kiB pages, total size $3 kiB"
"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"

127
js/protocols/stm32usbdfu.js
View File

@ -62,9 +62,7 @@ var STM32DFU_protocol = function () {
dfuERROR: 10 // An error has occurred. Awaiting the DFU_CLRSTATUS request.
};
this.page_size = 0;
this.available_flash_size = 0;
this.start_address = 0;
this.flash_layout = { 'start_address': 0, 'total_size': 0, 'sectors': []};
};
STM32DFU_protocol.prototype.connect = function (device, hex, options, callback) {
@ -257,40 +255,65 @@ STM32DFU_protocol.prototype.getFlashInfo = function (_interface, callback) {
return;
}
//@Internal Flash /0x08000000/128*0002Kg
// 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) {
if (tmp1.length != 3 || !tmp1[0].startsWith("@Internal Flash")) {
callback({}, -1);
return;
}
var tmp2 = tmp1[2].split('*');
if (tmp2.length != 2 || tmp2[1].length != 6) {
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;
}
var page_size = parseInt(tmp2[1].substr(0, 4));
if (!page_size) {
callback({}, -3);
return;
}
var unit = tmp2[1].substr(4, 1);
switch (unit) {
case 'M':
page_size *= 1024; // fall through to K as well
case 'K':
page_size *= 1024;
break;
default:
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 = {
'start_address': parseInt(tmp1[1]),
'num_pages' : parseInt(tmp2[0]),
'page_size' : page_size,
'total_size' : parseInt(tmp2[0]) * page_size
'type' : type,
'start_address': start_address,
'sectors' : sectors,
'total_size' : total_size
}
callback(flash, resultCode);
@ -424,12 +447,10 @@ STM32DFU_protocol.prototype.upload_procedure = function (step) {
console.log('Failed to detect chip flash info, resultCode: ' + resultCode);
self.upload_procedure(99);
} else {
self.page_size = flash.page_size;
self.start_address = flash.start_address;
self.available_flash_size = flash.total_size - (self.hex.start_linear_address - self.start_address);
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.num_pages.toString(),
(flash.page_size / 1024).toString(), (flash.total_size / 1024).toString()]));
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',
@ -475,17 +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));
console.log('Executing local chip erase');
var page = 0;
var total_erased = 0; // bytes
var erase_page = function() {
var page_addr = page * self.page_size + self.hex.start_linear_address;
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) {
@ -496,24 +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);
}
});