diff options
Diffstat (limited to 'software/cmx589a_teensy_test/usb_serial.h')
| -rw-r--r-- | software/cmx589a_teensy_test/usb_serial.h | 124 |
1 files changed, 0 insertions, 124 deletions
diff --git a/software/cmx589a_teensy_test/usb_serial.h b/software/cmx589a_teensy_test/usb_serial.h deleted file mode 100644 index 14c5b1a..0000000 --- a/software/cmx589a_teensy_test/usb_serial.h +++ /dev/null @@ -1,124 +0,0 @@ -#ifndef usb_serial_h__ -#define usb_serial_h__ - -#include <stdint.h> - -// setup -void usb_init(void); // initialize everything -uint8_t usb_configured(void); // is the USB port configured - -// receiving data -int16_t usb_serial_getchar(void); // receive a character (-1 if timeout/error) -uint8_t usb_serial_available(void); // number of bytes in receive buffer -void usb_serial_flush_input(void); // discard any buffered input - -// transmitting data -int8_t usb_serial_putchar(uint8_t c); // transmit a character -int8_t usb_serial_putchar_nowait(uint8_t c); // transmit a character, do not wait -int8_t usb_serial_write(const uint8_t *buffer, uint16_t size); // transmit a buffer -void usb_serial_flush_output(void); // immediately transmit any buffered output - -// serial parameters -uint32_t usb_serial_get_baud(void); // get the baud rate -uint8_t usb_serial_get_stopbits(void); // get the number of stop bits -uint8_t usb_serial_get_paritytype(void);// get the parity type -uint8_t usb_serial_get_numbits(void); // get the number of data bits -uint8_t usb_serial_get_control(void); // get the RTS and DTR signal state -int8_t usb_serial_set_control(uint8_t signals); // set DSR, DCD, RI, etc - -// constants corresponding to the various serial parameters -#define USB_SERIAL_DTR 0x01 -#define USB_SERIAL_RTS 0x02 -#define USB_SERIAL_1_STOP 0 -#define USB_SERIAL_1_5_STOP 1 -#define USB_SERIAL_2_STOP 2 -#define USB_SERIAL_PARITY_NONE 0 -#define USB_SERIAL_PARITY_ODD 1 -#define USB_SERIAL_PARITY_EVEN 2 -#define USB_SERIAL_PARITY_MARK 3 -#define USB_SERIAL_PARITY_SPACE 4 -#define USB_SERIAL_DCD 0x01 -#define USB_SERIAL_DSR 0x02 -#define USB_SERIAL_BREAK 0x04 -#define USB_SERIAL_RI 0x08 -#define USB_SERIAL_FRAME_ERR 0x10 -#define USB_SERIAL_PARITY_ERR 0x20 -#define USB_SERIAL_OVERRUN_ERR 0x40 - -// This file does not include the HID debug functions, so these empty -// macros replace them with nothing, so users can compile code that -// has calls to these functions. -#define usb_debug_putchar(c) -#define usb_debug_flush_output() - - - -// Everything below this point is only intended for usb_serial.c -#ifdef USB_SERIAL_PRIVATE_INCLUDE -#include <avr/io.h> -#include <avr/pgmspace.h> -#include <avr/interrupt.h> - -#define EP_TYPE_CONTROL 0x00 -#define EP_TYPE_BULK_IN 0x81 -#define EP_TYPE_BULK_OUT 0x80 -#define EP_TYPE_INTERRUPT_IN 0xC1 -#define EP_TYPE_INTERRUPT_OUT 0xC0 -#define EP_TYPE_ISOCHRONOUS_IN 0x41 -#define EP_TYPE_ISOCHRONOUS_OUT 0x40 -#define EP_SINGLE_BUFFER 0x02 -#define EP_DOUBLE_BUFFER 0x06 -#define EP_SIZE(s) ((s) == 64 ? 0x30 : \ - ((s) == 32 ? 0x20 : \ - ((s) == 16 ? 0x10 : \ - 0x00))) - -#define MAX_ENDPOINT 4 - -#define LSB(n) (n & 255) -#define MSB(n) ((n >> 8) & 255) - -#if defined(__AVR_AT90USB162__) -#define HW_CONFIG() -#define PLL_CONFIG() (PLLCSR = ((1<<PLLE)|(1<<PLLP0))) -#define USB_CONFIG() (USBCON = (1<<USBE)) -#define USB_FREEZE() (USBCON = ((1<<USBE)|(1<<FRZCLK))) -#elif defined(__AVR_ATmega32U4__) -#define HW_CONFIG() (UHWCON = 0x01) -#define PLL_CONFIG() (PLLCSR = 0x12) -#define USB_CONFIG() (USBCON = ((1<<USBE)|(1<<OTGPADE))) -#define USB_FREEZE() (USBCON = ((1<<USBE)|(1<<FRZCLK))) -#elif defined(__AVR_AT90USB646__) -#define HW_CONFIG() (UHWCON = 0x81) -#define PLL_CONFIG() (PLLCSR = 0x1A) -#define USB_CONFIG() (USBCON = ((1<<USBE)|(1<<OTGPADE))) -#define USB_FREEZE() (USBCON = ((1<<USBE)|(1<<FRZCLK))) -#elif defined(__AVR_AT90USB1286__) -#define HW_CONFIG() (UHWCON = 0x81) -#define PLL_CONFIG() (PLLCSR = 0x16) -#define USB_CONFIG() (USBCON = ((1<<USBE)|(1<<OTGPADE))) -#define USB_FREEZE() (USBCON = ((1<<USBE)|(1<<FRZCLK))) -#endif - -// standard control endpoint request types -#define GET_STATUS 0 -#define CLEAR_FEATURE 1 -#define SET_FEATURE 3 -#define SET_ADDRESS 5 -#define GET_DESCRIPTOR 6 -#define GET_CONFIGURATION 8 -#define SET_CONFIGURATION 9 -#define GET_INTERFACE 10 -#define SET_INTERFACE 11 -// HID (human interface device) -#define HID_GET_REPORT 1 -#define HID_GET_PROTOCOL 3 -#define HID_SET_REPORT 9 -#define HID_SET_IDLE 10 -#define HID_SET_PROTOCOL 11 -// CDC (communication class device) -#define CDC_SET_LINE_CODING 0x20 -#define CDC_GET_LINE_CODING 0x21 -#define CDC_SET_CONTROL_LINE_STATE 0x22 -#endif -#endif |