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authortmk <nobody@nowhere>2013-07-28 17:34:41 +0900
committertmk <nobody@nowhere>2013-07-28 17:34:41 +0900
commitdaa4a4235fd4a88b3b6f64e4a2cf590f28f4b65b (patch)
tree91d6c2de3f98bf11e85868c6cd4802f05a55e60e /common
parentc7d309e34bf5d05f245811389bea495d814e2111 (diff)
Add NKRO support for LUFA
Diffstat (limited to 'common')
-rw-r--r--common/host.c36
-rw-r--r--common/report.h36
2 files changed, 49 insertions, 23 deletions
diff --git a/common/host.c b/common/host.c
index 2c2279aa4e..5694516527 100644
--- a/common/host.c
+++ b/common/host.c
@@ -37,8 +37,10 @@ static uint16_t last_consumer_report = 0;
static inline void add_key_byte(uint8_t code);
static inline void del_key_byte(uint8_t code);
+#ifdef NKRO_ENABLE
static inline void add_key_bit(uint8_t code);
static inline void del_key_bit(uint8_t code);
+#endif
void host_set_driver(host_driver_t *d)
@@ -63,11 +65,11 @@ void host_keyboard_send(report_keyboard_t *report)
(*driver->send_keyboard)(report);
if (debug_keyboard) {
- dprint("keys: ");
- for (int i = 0; i < REPORT_KEYS; i++) {
- dprintf("%02X ", keyboard_report->keys[i]);
+ dprint("keyboard_report: ");
+ for (uint8_t i = 0; i < REPORT_SIZE; i++) {
+ dprintf("%02X ", keyboard_report->raw[i]);
}
- dprintf(" mods: %02X\n", keyboard_report->mods);
+ dprint("\n");
}
}
@@ -122,8 +124,9 @@ void host_del_key(uint8_t key)
void host_clear_keys(void)
{
- for (int8_t i = 0; i < REPORT_KEYS; i++) {
- keyboard_report->keys[i] = 0;
+ // not clea mods
+ for (int8_t i = 1; i < REPORT_SIZE; i++) {
+ keyboard_report->raw[i] = 0;
}
}
@@ -155,8 +158,8 @@ void host_clear_mods(void)
uint8_t host_has_anykey(void)
{
uint8_t cnt = 0;
- for (int i = 0; i < REPORT_KEYS; i++) {
- if (keyboard_report->keys[i])
+ for (uint8_t i = 1; i < REPORT_SIZE; i++) {
+ if (keyboard_report->raw[i])
cnt++;
}
return cnt;
@@ -172,9 +175,9 @@ uint8_t host_get_first_key(void)
#ifdef NKRO_ENABLE
if (keyboard_nkro) {
uint8_t i = 0;
- for (; i < REPORT_KEYS && !keyboard_report->keys[i]; i++)
+ for (; i < REPORT_BITS && !keyboard_report->nkro.bits[i]; i++)
;
- return i<<3 | biton(keyboard_report->keys[i]);
+ return i<<3 | biton(keyboard_report->nkro.bits[i]);
}
#endif
return keyboard_report->keys[0];
@@ -222,18 +225,18 @@ static inline void add_key_byte(uint8_t code)
static inline void del_key_byte(uint8_t code)
{
- int i = 0;
- for (; i < REPORT_KEYS; i++) {
+ for (uint8_t i = 0; i < REPORT_KEYS; i++) {
if (keyboard_report->keys[i] == code) {
keyboard_report->keys[i] = 0;
}
}
}
+#ifdef NKRO_ENABLE
static inline void add_key_bit(uint8_t code)
{
- if ((code>>3) < REPORT_KEYS) {
- keyboard_report->keys[code>>3] |= 1<<(code&7);
+ if ((code>>3) < REPORT_BITS) {
+ keyboard_report->nkro.bits[code>>3] |= 1<<(code&7);
} else {
dprintf("add_key_bit: can't add: %02X\n", code);
}
@@ -241,9 +244,10 @@ static inline void add_key_bit(uint8_t code)
static inline void del_key_bit(uint8_t code)
{
- if ((code>>3) < REPORT_KEYS) {
- keyboard_report->keys[code>>3] &= ~(1<<(code&7));
+ if ((code>>3) < REPORT_BITS) {
+ keyboard_report->nkro.bits[code>>3] &= ~(1<<(code&7));
} else {
dprintf("del_key_bit: can't del: %02X\n", code);
}
}
+#endif
diff --git a/common/report.h b/common/report.h
index 02deb7797e..91982840af 100644
--- a/common/report.h
+++ b/common/report.h
@@ -72,14 +72,20 @@ along with this program. If not, see <http://www.gnu.org/licenses/>.
/* key report size(NKRO or boot mode) */
-#if defined(PROTOCOL_PJRC)
+#if defined(PROTOCOL_PJRC) && defined(NKRO_ENABLE)
# include "usb.h"
-# if defined(KBD2_REPORT_KEYS) && KBD2_REPORT_KEYS > KBD_REPORT_KEYS
-# define REPORT_KEYS KBD2_REPORT_KEYS
-# else
-# define REPORT_KEYS KBD_REPORT_KEYS
-# endif
+# define REPORT_SIZE KBD2_SIZE
+# define REPORT_KEYS (KBD2_SIZE - 2)
+# define REPORT_BITS (KBD2_SIZE - 1)
+
+#elif defined(PROTOCOL_LUFA) && defined(NKRO_ENABLE)
+# include "protocol/lufa/descriptor.h"
+# define REPORT_SIZE NKRO_EPSIZE
+# define REPORT_KEYS (NKRO_EPSIZE - 2)
+# define REPORT_BITS (NKRO_EPSIZE - 1)
+
#else
+# define REPORT_SIZE 8
# define REPORT_KEYS 6
#endif
@@ -88,11 +94,27 @@ along with this program. If not, see <http://www.gnu.org/licenses/>.
extern "C" {
#endif
+typedef union {
+ uint8_t raw[REPORT_SIZE];
+ struct {
+ uint8_t mods;
+ uint8_t reserved;
+ uint8_t keys[REPORT_KEYS];
+ };
+#ifdef NKRO_ENABLE
+ struct {
+ uint8_t mods;
+ uint8_t bits[REPORT_BITS];
+ } nkro;
+#endif
+} __attribute__ ((packed)) report_keyboard_t;
+/*
typedef struct {
uint8_t mods;
- uint8_t rserved;
+ uint8_t reserved;
uint8_t keys[REPORT_KEYS];
} __attribute__ ((packed)) report_keyboard_t;
+*/
typedef struct {
uint8_t buttons;