Class: I2c_write
- Inherits:
-
Qt::Widget
- Object
- Qt::Widget
- I2c_write
- Defined in:
- lib/class/i2c/I2c_write.rb
Instance Method Summary collapse
- #control_write_settings ⇒ Object
-
#initialize(chip) ⇒ I2c_write
constructor
A new instance of I2c_write.
- #select_write_file ⇒ Object
- #write ⇒ Object
Constructor Details
#initialize(chip) ⇒ I2c_write
Returns a new instance of I2c_write.
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# File 'lib/class/i2c/I2c_write.rb', line 14 def initialize(chip) super() @view = Ui_Generic_write.new centerWindow(self) @view.setupUi(self) @view.lbl_chip.setText(chip.reference) inputRestrict(@view.lie_start, 0) @chip = chip end |
Instance Method Details
#control_write_settings ⇒ Object
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# File 'lib/class/i2c/I2c_write.rb', line 65 def control_write_settings if @chip.i2c_setting.nil? Qt::MessageBox.new( Qt::MessageBox::Warning, 'Missing I2C setting', 'No settings saved for this chip' ).exec return 0 end if @chip.i2c_setting.total_size.nil? Qt::MessageBox.new( Qt::MessageBox::Warning, 'Missing I2C setting', 'Total size setting missing' ).exec return 0 end if @chip.i2c_setting.page_size.nil? Qt::MessageBox.new( Qt::MessageBox::Warning, 'Missing I2C setting', 'Page size setting missing' ).exec return 0 end if @chip.i2c_setting.write_page_latency.nil? Qt::MessageBox.new( Qt::MessageBox::Warning, 'Missing I2C setting', 'Write page latency setting missing' ).exec return 0 end if @chip.i2c_setting.frequency.nil? || @chip.i2c_setting.address_w.nil? Qt::MessageBox.new( Qt::MessageBox::Warning, 'Missing I2C setting', 'Write base address or frequency settings missing' ).exec return 0 end if @view.lie_start.text.empty? Qt::MessageBox.new( Qt::MessageBox::Warning, 'Missing start address', 'Please fill the Start address field' ).exec return 0 end return 1 rescue Exception => msg ErrorMsg.new.unknown(msg) end |
#select_write_file ⇒ Object
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# File 'lib/class/i2c/I2c_write.rb', line 24 def select_write_file @filepath = Qt::FileDialog.getOpenFileName(self, tr('Select a file'), '/', tr('*.*')) unless @filepath.nil? @view.btn_write.setEnabled(true) @view.lbl_selected_file.setText("#{@filepath.split("/").last}") end rescue Exception => msg ErrorMsg.new.unknown(msg) end |
#write ⇒ Object
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# File 'lib/class/i2c/I2c_write.rb', line 34 def write return ErrorMsg.new.hardsploit_not_found unless HardsploitAPI.getNumberOfBoardAvailable > 0 return 0 if control_write_settings.zero? Firmware.new('I2C') $pgb = Progress_bar.new("I²C: Writing...") $pgb.show if [40, 100, 400, 1000].include?(@chip.i2c_setting.frequency) speed = 0 if @chip.i2c_setting.frequency == 100 speed = 1 if @chip.i2c_setting.frequency == 400 speed = 2 if @chip.i2c_setting.frequency == 1000 speed = 3 if @chip.i2c_setting.frequency == 40 i2c = HardsploitAPI_I2C.new(speed: speed) i2c.i2c_Generic_Import( i2cBaseAddress: @chip.i2c_setting.address_w.to_i(16), startAddress: @view.lie_start.text.to_i, pageSize: @chip.i2c_setting.page_size, memorySize: @chip.i2c_setting.total_size, dataFile: @filepath, writePageLatency: @chip.i2c_setting.write_page_latency / 1000.0 ) end rescue HardsploitAPI::ERROR::HARDSPLOIT_NOT_FOUND ErrorMsg.new.hardsploit_not_found rescue HardsploitAPI::ERROR::USB_ERROR ErrorMsg.new.usb_error rescue HardsploitAPI::ERROR::I2CWrongSpeed ErrorMsg.new.i2c_error rescue Exception => msg ErrorMsg.new.unknown(msg) end |