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Code Issues Releases Wiki Activity

added CH341A support

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This commit is contained in:
kai-morich
2020-06-19 18:20:05 +02:00
parent 3e7fd9a748
commit 06d1041738
4 changed files with 13 additions and 11 deletions
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usbSerialForAndroid/src/main/java/com/hoho/android/usbserial/driver/Ch34xSerialDriver.java
+5 -5
View File
@@ -181,8 +181,7 @@ public class Ch34xSerialDriver implements UsbSerialDriver {
throw new IOException("Init failed: #5");
}
checkState("init #6", 0x95, 0x0706, new int[]{-1/*0xf?*/, 0xee});
checkState("init #6", 0x95, 0x0706, new int[]{-1/*0xf?*/, -1/*0xec,0xee*/});
if (controlOut(0xa1, 0x501f, 0xd90a) < 0) {
throw new IOException("Init failed: #7");
@@ -192,7 +191,7 @@ public class Ch34xSerialDriver implements UsbSerialDriver {
writeHandshakeByte();
checkState("init #10", 0x95, 0x0706, new int[]{-1/* 0x9f, 0xff*/, 0xee});
checkState("init #10", 0x95, 0x0706, new int[]{-1/* 0x9f, 0xff*/, -1/*0xec,0xee*/});
}
@@ -213,7 +212,7 @@ public class Ch34xSerialDriver implements UsbSerialDriver {
}
factor = 0x10000 - factor;
divisor |= 0x0080; // else ch341a waits until buffer full
int ret = controlOut(0x9a, 0x1312, (int) ((factor & 0xff00) | divisor));
if (ret < 0) {
throw new IOException("Error setting baud rate: #1)");
@@ -335,7 +334,8 @@ public class Ch34xSerialDriver implements UsbSerialDriver {
public static Map<Integer, int[]> getSupportedDevices() {
final Map<Integer, int[]> supportedDevices = new LinkedHashMap<Integer, int[]>();
supportedDevices.put(UsbId.VENDOR_QINHENG, new int[]{
UsbId.QINHENG_HL340
UsbId.QINHENG_CH340,
UsbId.QINHENG_CH341A,
});
return supportedDevices;
}
usbSerialForAndroid/src/main/java/com/hoho/android/usbserial/driver/UsbId.java
+2 -1
View File
@@ -69,7 +69,8 @@ public final class UsbId {
public static final int PROLIFIC_PL2303 = 0x2303;
public static final int VENDOR_QINHENG = 0x1a86;
public static final int QINHENG_HL340 = 0x7523;
public static final int QINHENG_CH340 = 0x7523;
public static final int QINHENG_CH341A = 0x5523;
// at www.linux-usb.org/usb.ids listed for NXP/LPC1768, but all processors supported by ARM mbed DAPLink firmware report these ids
public static final int VENDOR_ARM = 0x0d28;