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Improve PS/2 mouse performance (#17111)

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This commit is contained in:
Andrew Dunai
2022-05-31 09:15:17 +03:00
committed by GitHub
parent d44a950c10
commit ecce9900c9
4 changed files with 22 additions and 6 deletions
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4
platforms/avr/drivers/ps2/ps2_usart.c
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@@ -72,8 +72,8 @@ uint8_t ps2_error = PS2_ERR_NONE;
static inline uint8_t pbuf_dequeue(void);
static inline void pbuf_enqueue(uint8_t data);
static inline bool pbuf_has_data(void);
static inline void pbuf_clear(void);
bool pbuf_has_data(void);
void ps2_host_init(void) {
idle(); // without this many USART errors occur when cable is disconnected
@@ -212,7 +212,7 @@ static inline uint8_t pbuf_dequeue(void) {
return val;
}
static inline bool pbuf_has_data(void) {
bool pbuf_has_data(void) {
uint8_t sreg = SREG;
cli();
bool has_data = (pbuf_head != pbuf_tail);