qt: send page size bytes without ACK on write

Author: bbogush

qt/main_window.cpp

@@ -224,14 +224,28 @@ void MainWindow::writeChipCb(int status)
 
 void MainWindow::slotProgWrite()
 {
+    uint32_t pageSize;
+
     if (!bufferSize)
     {
         qInfo() << "Write buffer is empty";
         return;
     }
 
+    if (chipId == CHIP_ID_NONE)
+    {
+        qInfo() << "Chip is not selected";
+        return;
+    }
+
+    if (!(pageSize = getChipPageSize(chipId)))
+    {
+        qInfo() << "Chip page size is unknown";
+        return;
+    }
+
     prog->writeChip(std::bind(&MainWindow::writeChipCb, this,
-        std::placeholders::_1), buffer, START_ADDRESS, bufferSize);
+        std::placeholders::_1), buffer, START_ADDRESS, bufferSize, pageSize);
 }
 
 void MainWindow::selectChipCb()
@@ -241,6 +255,7 @@ void MainWindow::selectChipCb()
 
 void MainWindow::slotSelectChip(int selectedChipNum)
 {
+    chipId = selectedChipNum;
     prog->selectChip(std::bind(&MainWindow::selectChipCb, this),
         selectedChipNum);
 }

qt/main_window.h

@@ -28,6 +28,7 @@ class MainWindow : public QMainWindow
     uint8_t *buffer;
     uint32_t bufferSize;
     BufferTableModel bufferTableModel;
+    uint32_t chipId;
 
     void initBufTable();
     void resetBufTable();

qt/programmer.cpp

@@ -13,7 +13,6 @@
 #define READ_TIMEOUT_MS 100
 #define ERASE_TIMEOUT_MS 10000
 #define WRITE_TIMEOUT_MS 30000
-#define WRITE_BYTES_PENDING_ACK_LIM 1984
 
 Programmer::Programmer(QObject *parent) : QObject(parent)
 {
@@ -389,7 +388,7 @@ void Programmer::sendWriteCmdCb(int status)
         return;
     }
 
-    if (writeSentBytes < writeAckBytes + WRITE_BYTES_PENDING_ACK_LIM)
+    if (writeSentBytes < writeAckBytes + writeAckBytesLim)
         sendWriteCmd();
 }
 
@@ -410,7 +409,7 @@ void Programmer::sendWriteCmd()
 
         sendDataLen = writeRemainingBytes < txBufDataLen ?
             writeRemainingBytes : txBufDataLen;
-        ackLim = writeAckBytes + WRITE_BYTES_PENDING_ACK_LIM;
+        ackLim = writeAckBytes + writeAckBytesLim;
         if (writeSentBytes + sendDataLen > ackLim)
             sendDataLen = ackLim - writeSentBytes;
 
@@ -468,7 +467,7 @@ int Programmer::handleWriteAck(QByteArray *data)
         this, std::placeholders::_1), data, WRITE_TIMEOUT_MS,
         sizeof(RespHeader));
 
-    if (writeSentBytes < writeAckBytes + WRITE_BYTES_PENDING_ACK_LIM)
+    if (writeSentBytes < writeAckBytes + writeAckBytesLim)
         sendWriteCmd();
 
     return 0;
@@ -582,7 +581,7 @@ void Programmer::sendWriteStartCmdCb(int status)
 }
 
 void Programmer::writeChip(std::function<void(int)> callback, uint8_t *buf,
-    uint32_t addr, uint32_t len)
+    uint32_t addr, uint32_t len, uint32_t pageSize)
 {
     WriteStartCmd writeStartCmd;
 
@@ -602,6 +601,7 @@ void Programmer::writeChip(std::function<void(int)> callback, uint8_t *buf,
     writeLen = len;
     writeChipCb = callback;
     writeAckBytes = 0;
+    writeAckBytesLim = pageSize;
     writeData.clear();
     writeData.append((const char *)&writeStartCmd, sizeof(writeStartCmd));