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-rw-r--r--converter/adb_usb/Makefile4
-rw-r--r--converter/adb_usb/Makefile.pjrc4
-rw-r--r--converter/adb_usb/matrix.c61
-rw-r--r--tmk_core/common/keyboard.c10
-rw-r--r--tmk_core/protocol.mk4
-rw-r--r--tmk_core/protocol/adb.c24
-rw-r--r--tmk_core/protocol/adb.h4
-rw-r--r--tmk_core/protocol/pjrc.mk4
8 files changed, 114 insertions, 1 deletions
diff --git a/converter/adb_usb/Makefile b/converter/adb_usb/Makefile
index a16873dc03..2369ee70ac 100644
--- a/converter/adb_usb/Makefile
+++ b/converter/adb_usb/Makefile
@@ -122,6 +122,10 @@ CONSOLE_ENABLE = yes # Console for debug(+400)
COMMAND_ENABLE = yes # Commands for debug and configuration
#SLEEP_LED_ENABLE = yes # Breathing sleep LED during USB suspend
#NKRO_ENABLE = yes # USB Nkey Rollover
+ADB_MOUSE_ENABLE = yes
+
+# ADB Mice need acceleration for todays much bigger screens.
+OPT_DEFS += -DADB_MOUSE_MAXACC=8
# Optimize size but this may cause error "relocation truncated to fit"
diff --git a/converter/adb_usb/Makefile.pjrc b/converter/adb_usb/Makefile.pjrc
index b54ea142c5..c320c09d25 100644
--- a/converter/adb_usb/Makefile.pjrc
+++ b/converter/adb_usb/Makefile.pjrc
@@ -57,6 +57,10 @@ CONSOLE_ENABLE = yes # Console for debug
COMMAND_ENABLE = yes # Commands for debug and configuration
#SLEEP_LED_ENABLE = yes # Breathing sleep LED during USB suspend
#NKRO_ENABLE = yes # USB Nkey Rollover(+500)
+ADB_MOUSE_ENABLE = yes
+
+# ADB Mice need acceleration for todays much bigger screens.
+OPT_DEFS += -DADB_MOUSE_MAXACC=8
# Search Path
diff --git a/converter/adb_usb/matrix.c b/converter/adb_usb/matrix.c
index 405391865f..6220ee6e1c 100644
--- a/converter/adb_usb/matrix.c
+++ b/converter/adb_usb/matrix.c
@@ -27,6 +27,8 @@ along with this program. If not, see <http://www.gnu.org/licenses/>.
#include "debug.h"
#include "adb.h"
#include "matrix.h"
+#include "report.h"
+#include "host.h"
#if (MATRIX_COLS > 16)
@@ -38,6 +40,7 @@ along with this program. If not, see <http://www.gnu.org/licenses/>.
static bool is_modified = false;
+static report_mouse_t mouse_report = {};
// matrix state buffer(1:on, 0:off)
#if (MATRIX_COLS <= 8)
@@ -86,6 +89,64 @@ void matrix_init(void)
return;
}
+#ifdef ADB_MOUSE_ENABLE
+
+#ifdef MAX
+#undef MAX
+#endif
+#define MAX(X, Y) ((X) > (Y) ? (X) : (Y))
+
+void adb_mouse_task(void)
+{
+ uint16_t codes;
+ int16_t x, y;
+ static int8_t mouseacc;
+ _delay_ms(12); // delay for preventing overload of poor ADB keyboard controller
+ codes = adb_host_mouse_recv();
+ // If nothing received reset mouse acceleration, and quit.
+ if (!codes) {
+ mouseacc = 1;
+ return;
+ };
+ // Bit sixteen is button.
+ if (~codes & (1 << 15))
+ mouse_report.buttons |= MOUSE_BTN1;
+ if (codes & (1 << 15))
+ mouse_report.buttons &= ~MOUSE_BTN1;
+ // lower seven bits are movement, as signed int_7.
+ // low byte is X-axis, high byte is Y.
+ y = (codes>>8 & 0x3F);
+ x = (codes>>0 & 0x3F);
+ // bit seven and fifteen is negative
+ // usb does not use int_8, but int_7 (measuring distance) with sign-bit.
+ if (codes & (1 << 6))
+ x = (x-0x40);
+ if (codes & (1 << 14))
+ y = (y-0x40);
+ // Accelerate mouse. (They weren't meant to be used on screens larger than 320x200).
+ x *= mouseacc;
+ y *= mouseacc;
+ // Cap our two bytes per axis to one byte.
+ // Easier with a MIN-function, but since -MAX(-a,-b) = MIN(a,b)...
+ // I.E. MIN(MAX(x,-127),127) = -MAX(-MAX(x, -127), -127) = MIN(-MIN(-x,127),127)
+ mouse_report.x = -MAX(-MAX(x, -127), -127);
+ mouse_report.y = -MAX(-MAX(y, -127), -127);
+ if (debug_mouse) {
+ print("adb_host_mouse_recv: "); print_bin16(codes); print("\n");
+ print("adb_mouse raw: [");
+ phex(mouseacc); print(" ");
+ phex(mouse_report.buttons); print("|");
+ print_decs(mouse_report.x); print(" ");
+ print_decs(mouse_report.y); print("]\n");
+ }
+ // Send result by usb.
+ host_mouse_send(&mouse_report);
+ // increase acceleration of mouse
+ mouseacc += ( mouseacc < ADB_MOUSE_MAXACC ? 1 : 0 );
+ return;
+}
+#endif
+
uint8_t matrix_scan(void)
{
/* extra_key is volatile and more convoluted than necessary because gcc refused
diff --git a/tmk_core/common/keyboard.c b/tmk_core/common/keyboard.c
index f0ead604ec..b03b124d76 100644
--- a/tmk_core/common/keyboard.c
+++ b/tmk_core/common/keyboard.c
@@ -39,6 +39,9 @@ along with this program. If not, see <http://www.gnu.org/licenses/>.
#ifdef SERIAL_MOUSE_ENABLE
#include "serial_mouse.h"
#endif
+#ifdef ADB_MOUSE_ENABLE
+#include "adb.h"
+#endif
#ifdef MATRIX_HAS_GHOST
@@ -69,6 +72,9 @@ void keyboard_init(void)
#ifdef SERIAL_MOUSE_ENABLE
serial_mouse_init();
#endif
+#ifdef ADB_MOUSE_ENABLE
+ adb_mouse_init();
+#endif
#ifdef BOOTMAGIC_ENABLE
@@ -147,6 +153,10 @@ MATRIX_LOOP_END:
serial_mouse_task();
#endif
+#ifdef ADB_MOUSE_ENABLE
+ adb_mouse_task();
+#endif
+
// update LED
if (led_status != host_keyboard_leds()) {
led_status = host_keyboard_leds();
diff --git a/tmk_core/protocol.mk b/tmk_core/protocol.mk
index 726f658a04..54913329e6 100644
--- a/tmk_core/protocol.mk
+++ b/tmk_core/protocol.mk
@@ -46,5 +46,9 @@ ifdef SERIAL_MOUSE_USE_UART
SRC += $(PROTOCOL_DIR)/serial_uart.c
endif
+ifdef ADB_MOUSE_ENABLE
+ OPT_DEFS += -DADB_MOUSE_ENABLE -DMOUSE_ENABLE
+endif
+
# Search Path
VPATH += $(TMK_DIR)/protocol
diff --git a/tmk_core/protocol/adb.c b/tmk_core/protocol/adb.c
index bbff66df03..5c6c99b4fc 100644
--- a/tmk_core/protocol/adb.c
+++ b/tmk_core/protocol/adb.c
@@ -60,6 +60,7 @@ static inline void place_bit1(void);
static inline void send_byte(uint8_t data);
static inline uint16_t wait_data_lo(uint16_t us);
static inline uint16_t wait_data_hi(uint16_t us);
+static inline uint16_t adb_host_dev_recv(uint8_t device);
void adb_host_init(void)
@@ -121,12 +122,33 @@ bool adb_host_psw(void)
//
// [from Apple IIgs Hardware Reference Second Edition]
+enum {
+ ADDR_KEYB = 0x20,
+ ADDR_MOUSE = 0x30
+};
+
uint16_t adb_host_kbd_recv(void)
{
+ return adb_host_dev_recv(ADDR_KEYB);
+}
+
+#ifdef ADB_MOUSE_ENABLE
+void adb_mouse_init(void) {
+ return;
+}
+
+uint16_t adb_host_mouse_recv(void)
+{
+ return adb_host_dev_recv(ADDR_MOUSE);
+}
+#endif
+
+static inline uint16_t adb_host_dev_recv(uint8_t device)
+{
uint16_t data = 0;
cli();
attention();
- send_byte(0x2C); // Addr:Keyboard(0010), Cmd:Talk(11), Register0(00)
+ send_byte(device|0x0C); // Addr:Keyboard(0010)/Mouse(0011), Cmd:Talk(11), Register0(00)
place_bit0(); // Stopbit(0)
if (!wait_data_hi(500)) { // Service Request(310us Adjustable Keyboard): just ignored
sei();
diff --git a/tmk_core/protocol/adb.h b/tmk_core/protocol/adb.h
index bfe598bbf1..b4b3633cf4 100644
--- a/tmk_core/protocol/adb.h
+++ b/tmk_core/protocol/adb.h
@@ -56,7 +56,11 @@ POSSIBILITY OF SUCH DAMAGE.
void adb_host_init(void);
bool adb_host_psw(void);
uint16_t adb_host_kbd_recv(void);
+uint16_t adb_host_mouse_recv(void);
void adb_host_listen(uint8_t cmd, uint8_t data_h, uint8_t data_l);
void adb_host_kbd_led(uint8_t led);
+void adb_mouse_task(void);
+void adb_mouse_init(void);
+
#endif
diff --git a/tmk_core/protocol/pjrc.mk b/tmk_core/protocol/pjrc.mk
index 36585de7df..2b1ba2cbfb 100644
--- a/tmk_core/protocol/pjrc.mk
+++ b/tmk_core/protocol/pjrc.mk
@@ -11,6 +11,10 @@ ifdef MOUSEKEY_ENABLE
SRC += $(PJRC_DIR)/usb_mouse.c
endif
+ifdef ADB_MOUSE_ENABLE
+ SRC += $(PJRC_DIR)/usb_mouse.c
+endif
+
ifdef PS2_MOUSE_ENABLE
SRC += $(PJRC_DIR)/usb_mouse.c
endif
generated by cgit v1.2.1 (git 2.18.0) at 2024-11-24 14:29:50 +0000