From 7dde35d4f7cc3cc1569a31e752ea4043133b1a72 Mon Sep 17 00:00:00 2001 From: Robin Haberkorn Date: Sun, 27 Jul 2014 17:07:26 +0200 Subject: [PATCH] integrated serial mouse drivers as a feature into the firmware architecture * can be enabled by defining Makefile macro SERIAL_MOUSE_MICROSOFT_ENABLE or SERIAL_MOUSE_MOUSESYSTEMS_ENABLE. * Serial implementation can be chosen via SERIAL_MOUSE_USE_SOFT and SERIAL_MOUSE_USE_UART macros * UART configuration still has to be done in config.h: I added working clauses for both mouse protocols to ps2_usb's config.h --- converter/ps2_usb/Makefile | 13 ++++++++++ converter/ps2_usb/config.h | 38 ++++++++++++++++++++++++++++ protocol.mk | 20 +++++++++++++++ protocol/lufa/lufa.c | 12 +++++++++ protocol/serial_mouse_mousesystems.c | 2 +- 5 files changed, 84 insertions(+), 1 deletion(-) diff --git a/converter/ps2_usb/Makefile b/converter/ps2_usb/Makefile index 1dd23c157e..f20039c6f0 100644 --- a/converter/ps2_usb/Makefile +++ b/converter/ps2_usb/Makefile @@ -91,6 +91,19 @@ PS2_USE_USART = yes # uses hardware USART engine for PS/2 signal receive(recomen #PS2_USE_INT = yes # uses external interrupt for falling edge of PS/2 clock pin #PS2_USE_BUSYWAIT = yes # uses primitive reference code +# Serial Mouse Options +# You can choose a mouse protocol and the implementation of +# the underlying serial connection. +# +#SERIAL_MOUSE_MICROSOFT_ENABLE = yes # Enable support for Microsoft-compatible mice +#SERIAL_MOUSE_MOUSESYSTEMS_ENABLE = yes # Enable support for Mousesystems-compatible mice +#SERIAL_MOUSE_USE_UART = yes # use hardware UART for serial connection +#SERIAL_MOUSE_USE_SOFT = yes # use software serial implementation + +# Optional serial mouse driver features +# Support scrolling while holding the middle mouse button +# (currently only supported for Mousesystems mice): +#OPT_DEFS += -DSERIAL_MOUSE_CENTER_SCROLL # Optimize size but this may cause error "relocation truncated to fit" #EXTRALDFLAGS = -Wl,--relax diff --git a/converter/ps2_usb/config.h b/converter/ps2_usb/config.h index 889f0c38eb..5b644002dc 100644 --- a/converter/ps2_usb/config.h +++ b/converter/ps2_usb/config.h @@ -170,4 +170,42 @@ along with this program. If not, see . #endif #endif +#ifdef SERIAL_MOUSE_MICROSOFT + /* + * Serial(USART) configuration (for Microsoft serial mice) + * asynchronous, positive logic, 1200baud, bit order: LSB first + * 1-start bit, 7-data bit, no parity, 1-stop bit + */ + #define SERIAL_UART_BAUD 1200 + #define SERIAL_UART_DATA UDR1 + #define SERIAL_UART_UBRR ((F_CPU/(16UL*SERIAL_UART_BAUD))-1) + #define SERIAL_UART_RXD_VECT USART1_RX_vect + #define SERIAL_UART_TXD_READY (UCSR1A&(1<>8); /* baud rate */ \ + UCSR1B |= (1<>8); /* baud rate */ \ + UCSR1B |= (1<. #include "print.h" #include "debug.h" -#define SERIAL_MOUSE_CENTER_SCROLL +//#define SERIAL_MOUSE_CENTER_SCROLL static void print_usb_data(const report_mouse_t *report);