Squashed 'tmk_core/' changes from caca2c0..dc0e46e

dc0e46e Rename LUFA to LUFA-git
3bfa7fa Remove LUFA-120730
215b764 Merge commit 'afa0f22a9299686fd88f58ce09c5b521ac917e8f' as 'protocol/lufa/LUFA'
afa0f22 Squashed 'protocol/lufa/LUFA/' content from commit def7fca
c0c42fa Remove submodule of LUFA
30f897d Merge commit '87ced33feb74e79c3281dda36eb6d6d153399b41' as 'protocol/usb_hid/USB_Host_Shield_2.0'
87ced33 Squashed 'protocol/usb_hid/USB_Host_Shield_2.0/' content from commit aab4a69
14f6d49 Remove submodule of USB_Host_Shield_2.0

git-subtree-dir: tmk_core
git-subtree-split: dc0e46eaa4367d4e218f8816e3c117895820f07c

1 files changed, 145 insertions, 0 deletions

diff --git a/protocol/usb_hid/USB_Host_Shield_2.0/cdcftdi.h b/protocol/usb_hid/USB_Host_Shield_2.0/cdcftdi.h
new file mode 100644
index 000000000..b73125262
--- /dev/null
+++ b/protocol/usb_hid/USB_Host_Shield_2.0/cdcftdi.h
@@ -0,0 +1,145 @@
+/* Copyright (C) 2011 Circuits At Home, LTD. All rights reserved.
+
+This software may be distributed and modified under the terms of the GNU
+General Public License version 2 (GPL2) as published by the Free Software
+Foundation and appearing in the file GPL2.TXT included in the packaging of
+this file. Please note that GPL2 Section 2[b] requires that all works based
+on this software must also be made publicly available under the terms of
+the GPL2 ("Copyleft").
+
+Contact information
+-------------------
+
+Circuits At Home, LTD
+Web      :  http://www.circuitsathome.com
+e-mail   :  support@circuitsathome.com
+ */
+#if !defined(__CDCFTDI_H__)
+#define __CDCFTDI_H__
+
+#include "Usb.h"
+
+#define bmREQ_FTDI_OUT  0x40
+#define bmREQ_FTDI_IN   0xc0
+
+//#define bmREQ_FTDI_OUT                USB_SETUP_HOST_TO_DEVICE|USB_SETUP_TYPE_CLASS|USB_SETUP_RECIPIENT_INTERFACE
+//#define bmREQ_FTDI_IN         USB_SETUP_DEVICE_TO_HOST|USB_SETUP_TYPE_CLASS|USB_SETUP_RECIPIENT_INTERFACE
+
+#define FTDI_VID                        0x0403  // FTDI VID
+#define FTDI_PID                        0x6001  // FTDI PID
+
+#define FT232AM                         0x0200
+#define FT232BM                         0x0400
+#define FT2232                          0x0500
+#define FT232R                          0x0600
+
+// Commands
+#define FTDI_SIO_RESET                  0 /* Reset the port */
+#define FTDI_SIO_MODEM_CTRL             1 /* Set the modem control register */
+#define FTDI_SIO_SET_FLOW_CTRL          2 /* Set flow control register */
+#define FTDI_SIO_SET_BAUD_RATE          3 /* Set baud rate */
+#define FTDI_SIO_SET_DATA               4 /* Set the data characteristics of the port */
+#define FTDI_SIO_GET_MODEM_STATUS       5 /* Retrieve current value of modem status register */
+#define FTDI_SIO_SET_EVENT_CHAR         6 /* Set the event character */
+#define FTDI_SIO_SET_ERROR_CHAR         7 /* Set the error character */
+
+#define FTDI_SIO_RESET_SIO              0
+#define FTDI_SIO_RESET_PURGE_RX         1
+#define FTDI_SIO_RESET_PURGE_TX         2
+
+#define FTDI_SIO_SET_DATA_PARITY_NONE   (0x0 << 8 )
+#define FTDI_SIO_SET_DATA_PARITY_ODD    (0x1 << 8 )
+#define FTDI_SIO_SET_DATA_PARITY_EVEN   (0x2 << 8 )
+#define FTDI_SIO_SET_DATA_PARITY_MARK   (0x3 << 8 )
+#define FTDI_SIO_SET_DATA_PARITY_SPACE  (0x4 << 8 )
+#define FTDI_SIO_SET_DATA_STOP_BITS_1   (0x0 << 11)
+#define FTDI_SIO_SET_DATA_STOP_BITS_15  (0x1 << 11)
+#define FTDI_SIO_SET_DATA_STOP_BITS_2   (0x2 << 11)
+#define FTDI_SIO_SET_BREAK              (0x1 << 14)
+
+#define FTDI_SIO_SET_DTR_MASK           0x1
+#define FTDI_SIO_SET_DTR_HIGH           ( 1 | ( FTDI_SIO_SET_DTR_MASK  << 8))
+#define FTDI_SIO_SET_DTR_LOW            ( 0 | ( FTDI_SIO_SET_DTR_MASK  << 8))
+#define FTDI_SIO_SET_RTS_MASK           0x2
+#define FTDI_SIO_SET_RTS_HIGH           ( 2 | ( FTDI_SIO_SET_RTS_MASK << 8 ))
+#define FTDI_SIO_SET_RTS_LOW            ( 0 | ( FTDI_SIO_SET_RTS_MASK << 8 ))
+
+#define FTDI_SIO_DISABLE_FLOW_CTRL      0x0
+#define FTDI_SIO_RTS_CTS_HS             (0x1 << 8)
+#define FTDI_SIO_DTR_DSR_HS             (0x2 << 8)
+#define FTDI_SIO_XON_XOFF_HS            (0x4 << 8)
+
+#define FTDI_SIO_CTS_MASK               0x10
+#define FTDI_SIO_DSR_MASK               0x20
+#define FTDI_SIO_RI_MASK                0x40
+#define FTDI_SIO_RLSD_MASK              0x80
+
+class FTDI;
+
+class FTDIAsyncOper {
+public:
+
+        virtual uint8_t OnInit(FTDI *pftdi) {
+                return 0;
+        };
+
+        virtual uint8_t OnRelease(FTDI *pftdi) {
+                return 0;
+        };
+};
+
+
+// Only single port chips are currently supported by the library,
+//              so only three endpoints are allocated.
+#define FTDI_MAX_ENDPOINTS              3
+
+class FTDI : public USBDeviceConfig, public UsbConfigXtracter {
+        static const uint8_t epDataInIndex; // DataIn endpoint index
+        static const uint8_t epDataOutIndex; // DataOUT endpoint index
+        static const uint8_t epInterruptInIndex; // InterruptIN  endpoint index
+
+        FTDIAsyncOper *pAsync;
+        USB *pUsb;
+        uint8_t bAddress;
+        uint8_t bConfNum; // configuration number
+        uint8_t bNumIface; // number of interfaces in the configuration
+        uint8_t bNumEP; // total number of EP in the configuration
+        uint32_t qNextPollTime; // next poll time
+        bool bPollEnable; // poll enable flag
+        uint16_t wFTDIType; // Type of FTDI chip
+
+        EpInfo epInfo[FTDI_MAX_ENDPOINTS];
+
+        void PrintEndpointDescriptor(const USB_ENDPOINT_DESCRIPTOR* ep_ptr);
+
+public:
+        FTDI(USB *pusb, FTDIAsyncOper *pasync);
+
+        uint8_t SetBaudRate(uint32_t baud);
+        uint8_t SetModemControl(uint16_t control);
+        uint8_t SetFlowControl(uint8_t protocol, uint8_t xon = 0x11, uint8_t xoff = 0x13);
+        uint8_t SetData(uint16_t databm);
+
+        // Methods for recieving and sending data
+        uint8_t RcvData(uint16_t *bytes_rcvd, uint8_t *dataptr);
+        uint8_t SndData(uint16_t nbytes, uint8_t *dataptr);
+
+        // USBDeviceConfig implementation
+        uint8_t Init(uint8_t parent, uint8_t port, bool lowspeed);
+        uint8_t Release();
+        uint8_t Poll();
+
+        virtual uint8_t GetAddress() {
+                return bAddress;
+        };
+
+        // UsbConfigXtracter implementation
+        void EndpointXtract(uint8_t conf, uint8_t iface, uint8_t alt, uint8_t proto, const USB_ENDPOINT_DESCRIPTOR *ep);
+
+        virtual bool VIDPIDOK(uint16_t vid, uint16_t pid) {
+                return (vid == FTDI_VID && pid == FTDI_PID);
+        }
+
+};
+
+#endif // __CDCFTDI_H__