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support multiple PS/2 keyboard drivers

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This commit is contained in:
steve 2024-08-02 13:37:26 +01:00
parent 25f7aad376
commit bed7ed38c2
5 changed files with 10 additions and 6 deletions
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2
hw/esp8bit.h
View File

@ -19,9 +19,9 @@
// PS/2 keyboard
#if !defined(USE_OWN_KBD)
#define USE_PS2_KBD
#endif
#define PS2_KBD_IRQ D3
#define PS2_KBD_DATA D4
#endif
// SPI-RAM
#if !defined(NO_SPIRAM)

2
hw/node32s-example.h
View File

@ -26,9 +26,9 @@
// PS/2 keyboard
#if !defined(USE_OWN_KBD)
#define USE_PS2_KBD
#endif
#define PS2_KBD_DATA 34
#define PS2_KBD_IRQ 35
#endif
// Storage
#if !defined(NO_STORAGE)

2
hw/stellarpad-example.h
View File

@ -5,9 +5,9 @@
// PS/2 keyboard
#if !defined(USE_OWN_KBD)
#define USE_PS2_KBD
#endif
#define PS2_KBD_DATA PE_4
#define PS2_KBD_IRQ PE_5
#endif
// Storage
#if !defined(NO_STORAGE)

2
hw/ttgo-t7-v14-mini32.h
View File

@ -11,9 +11,9 @@
// PS/2 Keyboard
#if !defined(USE_OWN_KBD)
#define USE_PS2_KBD
#endif
#define PS2_KBD_DATA 32
#define PS2_KBD_IRQ 33
#endif
// 64kB RAM
#define RAM_SIZE 0x10000u

8
ps2drv.cpp
View File

@ -1,4 +1,7 @@
#include <Arduino.h>
#include "hardware.h"
#if defined(USE_PS2_KBD)
#include "ps2drv.h"
#if !defined(KBD_BUFFER)
@ -13,7 +16,7 @@ static uint8_t DataPin;
#if defined(ESP32) || defined(ESP8266)
IRAM_ATTR
#endif
void ps2interrupt(void)
void ps2interrupt_handler(void)
{
static uint8_t bitcount=0;
static uint8_t incoming=0;
@ -86,6 +89,7 @@ void PS2Driver::begin(uint8_t data_pin, uint8_t irq_pin)
DataPin = data_pin;
pinMode(irq_pin, INPUT_PULLUP);
pinMode(data_pin, INPUT_PULLUP);
attachInterrupt(irq_pin, ps2interrupt, FALLING);
attachInterrupt(irq_pin, ps2interrupt_handler, FALLING);
head = tail = 0;
}
#endif