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working verify (address jumps not tested)

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cTn 2014-06-09 13:01:18 +02:00
parent 4425dfb5c3
commit dce248e404
1 changed files with 72 additions and 40 deletions
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82
js/stm32dfu.js
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@ -171,6 +171,22 @@ STM32DFU_protocol.prototype.controlTransfer = function(direction, request, value
}
};
// first_array = usually hex_to_flash array
// second_array = usually verify_hex array
// result = true/false
STM32DFU_protocol.prototype.verify_flash = function(first_array, second_array) {
for (var i = 0; i < first_array.length; i++) {
if (first_array[i] != second_array[i]) {
console.log('Verification failed on byte: ' + i + ' expected: 0x' + first_array[i].toString(16) + ' received: 0x' + second_array[i].toString(16));
return false;
}
}
console.log('Verification successful, matching: ' + first_array.length + ' bytes');
return true;
};
STM32DFU_protocol.prototype.upload_procedure = function(step) {
var self = this;
@ -233,7 +249,7 @@ STM32DFU_protocol.prototype.upload_procedure = function(step) {
var bytes_flashed_total = 0; // used for progress bar
var wBlockNum = 2; // required by DFU
function load_address() {
function load_write_address() {
self.controlTransfer('out', self.request.DNLOAD, 0, 0, 0, [0x21, address, (address >> 8), (address >> 16), (address >> 24)], function() {
self.controlTransfer('in', self.request.GETSTATUS, 0, 0, 6, 0, function(data) {
if (data[4] == self.state.dfuDNBUSY) { // completely normal
@ -296,19 +312,19 @@ STM32DFU_protocol.prototype.upload_procedure = function(step) {
bytes_flashed = 0;
wBlockNum = 2;
load_address();
load_write_address();
} else {
// all blocks flashed
console.log('Writing: done');
// proceed to next step
self.upload_procedure(6);
self.upload_procedure(5);
}
}
}
// start
load_address();
load_write_address();
break;
case 5:
// verify
@ -328,10 +344,7 @@ STM32DFU_protocol.prototype.upload_procedure = function(step) {
self.verify_hex.push([]);
}
function read() {
if (bytes_verified < self.hex.data[reading_block].bytes) {
var bytes_to_read = ((bytes_verified + 2048) <= self.hex.data[reading_block].bytes) ? 2048 : (self.hex.data[reading_block].bytes - bytes_verified);
function load_read_address() {
self.controlTransfer('out', self.request.DNLOAD, 0, 0, 0, [0x21, address, (address >> 8), (address >> 16), (address >> 24)], function() {
self.controlTransfer('in', self.request.GETSTATUS, 0, 0, 6, 0, function(data) {
if (data[4] == self.state.dfuDNBUSY) { // completely normal
@ -340,9 +353,39 @@ STM32DFU_protocol.prototype.upload_procedure = function(step) {
setTimeout(function() {
self.controlTransfer('in', self.request.GETSTATUS, 0, 0, 6, 0, function(data) {
if (data[4] == self.state.dfuDNLOAD_IDLE) {
// address loaded in this stage
self.controlTransfer('in', self.request.UPLOAD, 2, 0, bytes_to_read, 0, function(data) { // getting error code 4 so this is obviously wrong, but whats the right approach?
clear_status();
} else {
console.log(data);
}
});
}, delay);
} else {
console.log(data);
}
});
});
}
function clear_status() {
self.controlTransfer('out', self.request.CLRSTATUS, 0, 0, 0, 0, function() {
self.controlTransfer('out', self.request.CLRSTATUS, 0, 0, 0, 0, function() {
self.controlTransfer('in', self.request.GETSTATUS, 0, 0, 6, 0, function(data) {
if (data[4] == self.state.dfuIDLE) {
read();
} else {
// throw some error
console.log(data);
}
});
});
});
}
function read() {
if (bytes_verified < self.hex.data[reading_block].bytes) {
var bytes_to_read = ((bytes_verified + 2048) <= self.hex.data[reading_block].bytes) ? 2048 : (self.hex.data[reading_block].bytes - bytes_verified);
self.controlTransfer('in', self.request.UPLOAD, wBlockNum++, 0, bytes_to_read, 0, function(data) {
for (var i = 0; i < data.length; i++) {
self.verify_hex[reading_block].push(data[i]);
}
@ -357,18 +400,6 @@ STM32DFU_protocol.prototype.upload_procedure = function(step) {
// verify another page
read();
});
} else {
// throw some error
console.log(data);
}
});
}, delay);
} else {
// throw some error
console.log(data);
}
});
});
} else {
// move to another block
if (reading_block < blocks) {
@ -376,8 +407,9 @@ STM32DFU_protocol.prototype.upload_procedure = function(step) {
address = self.hex.data[reading_block].address;
bytes_verified = 0;
wBlockNum = 2;
read();
load_read_address();
} else {
// all blocks read, verify
@ -411,8 +443,8 @@ STM32DFU_protocol.prototype.upload_procedure = function(step) {
}
}
// start reading
read();
// start
load_read_address();
break;
case 6:
self.upload_procedure(99);