public class AltosFlash {
File file;
FileInputStream input;
- Thread thread;
AltosHexfile image;
JFrame frame;
AltosDevice debug_dongle;
AltosDebug debug;
AltosRomconfig rom_config;
+ ActionListener listener;
+ boolean aborted;
+
+ static final byte MOV_direct_data = (byte) 0x75;
+ static final byte MOV_DPTR_data16 = (byte) 0x90;
+ static final byte MOV_A_data = (byte) 0x74;
+ static final byte MOVX_atDPTR_A = (byte) 0xf0;
+ static final byte MOVX_A_atDPTR = (byte) 0xe0;
+ static final byte INC_DPTR = (byte) 0xa3;
+ static final byte TRAP = (byte) 0xa5;
+
+ static final byte JB = (byte) 0x20;
+
+ static final byte MOV_A_direct = (byte) 0xe5;
+ static final byte MOV_direct1_direct2 = (byte) 0x85;
+ static final byte MOV_direct_A = (byte) 0xf5;
+ static final byte MOV_R0_data = (byte) (0x78 | 0);
+ static final byte MOV_R1_data = (byte) (0x78 | 1);
+ static final byte MOV_R2_data = (byte) (0x78 | 2);
+ static final byte MOV_R3_data = (byte) (0x78 | 3);
+ static final byte MOV_R4_data = (byte) (0x78 | 4);
+ static final byte MOV_R5_data = (byte) (0x78 | 5);
+ static final byte MOV_R6_data = (byte) (0x78 | 6);
+ static final byte MOV_R7_data = (byte) (0x78 | 7);
+ static final byte DJNZ_R0_rel = (byte) (0xd8 | 0);
+ static final byte DJNZ_R1_rel = (byte) (0xd8 | 1);
+ static final byte DJNZ_R2_rel = (byte) (0xd8 | 2);
+ static final byte DJNZ_R3_rel = (byte) (0xd8 | 3);
+ static final byte DJNZ_R4_rel = (byte) (0xd8 | 4);
+ static final byte DJNZ_R5_rel = (byte) (0xd8 | 5);
+ static final byte DJNZ_R6_rel = (byte) (0xd8 | 6);
+ static final byte DJNZ_R7_rel = (byte) (0xd8 | 7);
+
+ static final byte P1DIR = (byte) 0xFE;
+ static final byte P1 = (byte) 0x90;
+
+ /* flash controller */
+ static final byte FWT = (byte) 0xAB;
+ static final byte FADDRL = (byte) 0xAC;
+ static final byte FADDRH = (byte) 0xAD;
+ static final byte FCTL = (byte) 0xAE;
+ static final byte FCTL_BUSY = (byte) 0x80;
+ static final byte FCTL_BUSY_BIT = (byte) 7;
+ static final byte FCTL_SWBSY = (byte) 0x40;
+ static final byte FCTL_SWBSY_BIT = (byte) 6;
+ static final byte FCTL_CONTRD = (byte) 0x10;
+ static final byte FCTL_WRITE = (byte) 0x02;
+ static final byte FCTL_ERASE = (byte) 0x01;
+ static final byte FWDATA = (byte) 0xAF;
+
+ static final byte ACC = (byte) 0xE0;
+
+ /* offsets within the flash_page program */
+ static final int FLASH_ADDR_HIGH = 8;
+ static final int FLASH_ADDR_LOW = 11;
+ static final int RAM_ADDR_HIGH = 13;
+ static final int RAM_ADDR_LOW = 14;
+ static final int FLASH_WORDS_HIGH = 16;
+ static final int FLASH_WORDS_LOW = 18;
+ static final int FLASH_TIMING = 21;
+
+ /* sleep mode control */
+ static final int SLEEP = (byte) 0xbe;
+ static final int SLEEP_USB_EN = (byte) 0x80;
+ static final int SLEEP_XOSC_STB = (byte) 0x40;
+ static final int SLEEP_HFRC_STB = (byte) 0x20;
+ static final int SLEEP_RST_MASK = (byte) 0x18;
+ static final int SLEEP_RST_POWERON = (byte) 0x00;
+ static final int SLEEP_RST_EXTERNAL = (byte) 0x10;
+ static final int SLEEP_RST_WATCHDOG = (byte) 0x08;
+ static final int SLEEP_OSC_PD = (byte) 0x04;
+ static final int SLEEP_MODE_MASK = (byte) 0x03;
+ static final int SLEEP_MODE_PM0 = (byte) 0x00;
+ static final int SLEEP_MODE_PM1 = (byte) 0x01;
+ static final int SLEEP_MODE_PM2 = (byte) 0x02;
+ static final int SLEEP_MODE_PM3 = (byte) 0x03;
+
+ /* clock controller */
+ static final byte CLKCON = (byte) 0xC6;
+ static final byte CLKCON_OSC32K = (byte) 0x80;
+ static final byte CLKCON_OSC = (byte) 0x40;
+ static final byte CLKCON_TICKSPD = (byte) 0x38;
+ static final byte CLKCON_CLKSPD = (byte) 0x07;
+
+ static final byte[] flash_page_proto = {
+
+ MOV_direct_data, P1DIR, (byte) 0x02,
+ MOV_direct_data, P1, (byte) 0xFF,
+
+ MOV_direct_data, FADDRH, 0, /* FLASH_ADDR_HIGH */
+
+ MOV_direct_data, FADDRL, 0, /* FLASH_ADDR_LOW */
+
+ MOV_DPTR_data16, 0, 0, /* RAM_ADDR_HIGH, RAM_ADDR_LOW */
+
+ MOV_R7_data, 0, /* FLASH_WORDS_HIGH */
+
+ MOV_R6_data, 0, /* FLASH_WORDS_LOW */
+
+
+ MOV_direct_data, FWT, 0x20, /* FLASH_TIMING */
+
+ MOV_direct_data, FCTL, FCTL_ERASE,
+/* eraseWaitLoop: */
+ MOV_A_direct, FCTL,
+ JB, ACC|FCTL_BUSY_BIT, (byte) 0xfb,
+
+ MOV_direct_data, P1, (byte) 0xfd,
+
+ MOV_direct_data, FCTL, FCTL_WRITE,
+/* writeLoop: */
+ MOV_R5_data, 2,
+/* writeWordLoop: */
+ MOVX_A_atDPTR,
+ INC_DPTR,
+ MOV_direct_A, FWDATA,
+ DJNZ_R5_rel, (byte) 0xfa, /* writeWordLoop */
+/* writeWaitLoop: */
+ MOV_A_direct, FCTL,
+ JB, ACC|FCTL_SWBSY_BIT, (byte) 0xfb, /* writeWaitLoop */
+ DJNZ_R6_rel, (byte) 0xf1, /* writeLoop */
+ DJNZ_R7_rel, (byte) 0xef, /* writeLoop */
+
+ MOV_direct_data, P1DIR, (byte) 0x00,
+ MOV_direct_data, P1, (byte) 0xFF,
+ TRAP,
+ };
+
+ public byte[] make_flash_page(int flash_addr, int ram_addr, int byte_count) {
+ int flash_word_addr = flash_addr >> 1;
+ int flash_word_count = ((byte_count + 1) >> 1);
+
+ byte[] flash_page = new byte[flash_page_proto.length];
+ for (int i = 0; i < flash_page.length; i++)
+ flash_page[i] = flash_page_proto[i];
+
+ flash_page[FLASH_ADDR_HIGH] = (byte) (flash_word_addr >> 8);
+ flash_page[FLASH_ADDR_LOW] = (byte) (flash_word_addr);
+ flash_page[RAM_ADDR_HIGH] = (byte) (ram_addr >> 8);
+ flash_page[RAM_ADDR_LOW] = (byte) (ram_addr);
+
+ byte flash_words_low = (byte) (flash_word_count);
+ byte flash_words_high = (byte) (flash_word_count >> 8);
+ /* the flashing code has a minor 'bug' */
+ if (flash_words_low != 0)
+ flash_words_high++;
+
+ flash_page[FLASH_WORDS_HIGH] = (byte) flash_words_high;
+ flash_page[FLASH_WORDS_LOW] = (byte) flash_words_low;
+ return flash_page;
+ }
+
+ static byte[] set_clkcon_fast = {
+ MOV_direct_data, CLKCON, 0x00
+ };
+
+ static byte[] get_sleep = {
+ MOV_A_direct, SLEEP
+ };
+
+ public void clock_init() throws IOException, InterruptedException {
+ debug.debug_instr(set_clkcon_fast);
+
+ byte status;
+ do {
+ status = debug.debug_instr(get_sleep);
+ } while ((status & SLEEP_XOSC_STB) == 0);
+ }
+
+ void action(String s, int percent) {
+ if (listener != null && !aborted)
+ listener.actionPerformed(new ActionEvent(this,
+ percent,
+ s));
+ }
+
+ void action(int part, int total) {
+ int percent = 100 * part / total;
+ action(String.format("%d/%d (%d%%)",
+ part, total, percent),
+ percent);
+ }
public void flash() throws IOException, FileNotFoundException, InterruptedException {
if (!check_rom_config())
throw new IOException("Invalid rom config settings");
+ if (image.address + image.data.length > 0x8000)
+ throw new IOException(String.format("Flash image too long %d",
+ image.address +
+ image.data.length));
+ if ((image.address & 0x3ff) != 0)
+ throw new IOException(String.format("Flash image must start on page boundary (is 0x%x)",
+ image.address));
+ int ram_address = 0xf000;
+ int flash_prog = 0xf400;
+
+ /*
+ * Store desired config values into image
+ */
rom_config.write(image);
+ /*
+ * Bring up the clock
+ */
+ clock_init();
+
+ int remain = image.data.length;
+ int flash_addr = image.address;
+ int image_start = 0;
+
+ action(0, image.data.length);
+ while (remain > 0 && !aborted) {
+ int this_time = remain;
+ if (this_time > 0x400)
+ this_time = 0x400;
+
+ /* write the data */
+ debug.write_memory(ram_address, image.data,
+ image_start, this_time);
+
+ /* write the flash program */
+ byte[] flash_page = make_flash_page(flash_addr,
+ ram_address,
+ this_time);
+ debug.write_memory(flash_prog, flash_page);
+
+ debug.set_pc(flash_prog);
+ int pc = debug.get_pc();
+ debug.resume();
+ Thread.sleep(100);
+ for (int times = 0; times < 10; times++) {
+ byte status = debug.read_status();
+ if ((status & AltosDebug.STATUS_CPU_HALTED) != 0)
+ break;
+ Thread.sleep(100);
+ }
+
+ byte[] check = debug.read_memory(flash_addr, this_time);
+ for (int i = 0; i < this_time; i++)
+ if (check[i] != image.data[image_start + i])
+ throw new IOException(String.format("Flash write failed at 0x%x (%02x != %02x)",
+ image.address + image_start + i,
+ check[i], image.data[image_start + i]));
+ remain -= this_time;
+ flash_addr += this_time;
+ image_start += this_time;
+
+ action(image.data.length - remain, image.data.length);
+ }
+ if (!aborted) {
+ action("done", 100);
+ debug.set_pc(image.address);
+ debug.resume();
+ }
+ debug.close();
+ }
+
+ public void abort() {
+ aborted = true;
+ debug.close();
+ }
+
+ public void addActionListener(ActionListener l) {
+ listener = l;
}
public boolean check_rom_config() {
rom_config = romconfig;
}
+ public AltosRomconfig romconfig() {
+ return rom_config;
+ }
+
public void open() throws IOException, FileNotFoundException, InterruptedException {
input = new FileInputStream(file);
image = new AltosHexfile(input);
import altosui.AltosHexfile;
import altosui.AltosFlash;
-public class AltosFlashUI implements Runnable {
+public class AltosFlashUI
+ extends JDialog
+ implements Runnable, ActionListener
+{
+ Container pane;
+ Box box;
+ JLabel serial_label;
+ JLabel serial_value;
+ JLabel file_label;
+ JLabel file_value;
+ JProgressBar pbar;
+ JButton cancel;
+
File file;
Thread thread;
JFrame frame;
AltosDevice debug_dongle;
AltosFlash flash;
+ public void actionPerformed(ActionEvent e) {
+ if (e.getSource() == cancel) {
+ abort();
+ dispose();
+ } else {
+ String cmd = e.getActionCommand();
+ if (cmd.equals("done"))
+ dispose();
+ else {
+ pbar.setValue(e.getID());
+ pbar.setString(cmd);
+ }
+ }
+ }
+
public void run() {
flash = new AltosFlash(file, debug_dongle);
+ flash.addActionListener(this);
try {
flash.open();
if (!flash.check_rom_config()) {
return;
flash.set_romconfig(romconfig);
}
+ serial_value.setText(String.format("%d",
+ flash.romconfig().serial_number));
+ file_value.setText(file.toString());
+ setVisible(true);
flash.flash();
} catch (FileNotFoundException ee) {
JOptionPane.showMessageDialog(frame,
}
}
+ public void abort() {
+ if (flash != null)
+ flash.abort();
+ }
+
+ public void build_dialog() {
+ GridBagConstraints c;
+ Insets il = new Insets(4,4,4,4);
+ Insets ir = new Insets(4,4,4,4);
+
+ pane = getContentPane();
+ pane.setLayout(new GridBagLayout());
+
+ c = new GridBagConstraints();
+ c.gridx = 0; c.gridy = 0;
+ c.fill = GridBagConstraints.NONE;
+ c.anchor = GridBagConstraints.LINE_START;
+ c.insets = il;
+ serial_label = new JLabel("Serial:");
+ pane.add(serial_label, c);
+
+ c = new GridBagConstraints();
+ c.gridx = 1; c.gridy = 0;
+ c.fill = GridBagConstraints.HORIZONTAL;
+ c.weightx = 1;
+ c.anchor = GridBagConstraints.LINE_START;
+ c.insets = ir;
+ serial_value = new JLabel("");
+ pane.add(serial_value, c);
+
+ c = new GridBagConstraints();
+ c.fill = GridBagConstraints.NONE;
+ c.gridx = 0; c.gridy = 1;
+ c.anchor = GridBagConstraints.LINE_START;
+ c.insets = il;
+ file_label = new JLabel("File:");
+ pane.add(file_label, c);
+
+ c = new GridBagConstraints();
+ c.fill = GridBagConstraints.HORIZONTAL;
+ c.weightx = 1;
+ c.gridx = 1; c.gridy = 1;
+ c.anchor = GridBagConstraints.LINE_START;
+ c.insets = ir;
+ file_value = new JLabel("");
+ pane.add(file_value, c);
+
+ pbar = new JProgressBar();
+ pbar.setMinimum(0);
+ pbar.setMaximum(100);
+ pbar.setValue(0);
+ pbar.setString("");
+ pbar.setStringPainted(true);
+ pbar.setPreferredSize(new Dimension(600, 20));
+ c = new GridBagConstraints();
+ c.fill = GridBagConstraints.HORIZONTAL;
+ c.anchor = GridBagConstraints.CENTER;
+ c.gridx = 0; c.gridy = 2;
+ c.gridwidth = GridBagConstraints.REMAINDER;
+ Insets ib = new Insets(4,4,4,4);
+ c.insets = ib;
+ pane.add(pbar, c);
+
+ cancel = new JButton("Cancel");
+ c = new GridBagConstraints();
+ c.fill = GridBagConstraints.NONE;
+ c.anchor = GridBagConstraints.CENTER;
+ c.gridx = 0; c.gridy = 3;
+ c.gridwidth = GridBagConstraints.REMAINDER;
+ Insets ic = new Insets(4,4,4,4);
+ c.insets = ic;
+ pane.add(cancel, c);
+ cancel.addActionListener(this);
+ pack();
+ setLocationRelativeTo(frame);
+ }
+
public AltosFlashUI(JFrame in_frame) {
+ super(in_frame, "Program Altusmetrum Device", false);
+
frame = in_frame;
+ build_dialog();
+
debug_dongle = AltosDeviceDialog.show(frame, AltosDevice.Any);
if (debug_dongle == null)
projects / fw / altos / commitdiff