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Updated ARDUINO_ARCH_ESP8266 pin definition to allow use of GPIO16

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This commit is contained in:
Gonzalo
2019-12-13 14:24:55 -03:00
committed by GitHub
parent 85392737dc
commit f339948323
1 changed files with 45 additions and 6 deletions
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util/OneWire_direct_gpio.h
+45 -6
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@@ -106,15 +106,54 @@
// DO NOT CREATE GITHUB ISSUES for ESP support. All ESP questions must be asked
// on ESP community forums.
#define PIN_TO_BASEREG(pin) ((volatile uint32_t*) GPO)
#define PIN_TO_BITMASK(pin) (1 << pin)
#define PIN_TO_BITMASK(pin) (1UL << (pin))
#define IO_REG_TYPE uint32_t
#define IO_REG_BASE_ATTR
#define IO_REG_MASK_ATTR
#define DIRECT_READ(base, mask) ((GPI & (mask)) ? 1 : 0) //GPIO_IN_ADDRESS
#define DIRECT_MODE_INPUT(base, mask) (GPE &= ~(mask)) //GPIO_ENABLE_W1TC_ADDRESS
#define DIRECT_MODE_OUTPUT(base, mask) (GPE |= (mask)) //GPIO_ENABLE_W1TS_ADDRESS
#define DIRECT_WRITE_LOW(base, mask) (GPOC = (mask)) //GPIO_OUT_W1TC_ADDRESS
#define DIRECT_WRITE_HIGH(base, mask) (GPOS = (mask)) //GPIO_OUT_W1TS_ADDRESS
static inline __attribute__((always_inline))
void directModeInput(IO_REG_TYPE mask)
{
if(mask > 0x8000)
{
GP16FFS(GPFFS_GPIO(16));
GPC16 = 0;
GP16E &= ~1;
}
else
{
GPE &= ~(mask);
}
}
static inline __attribute__((always_inline))
void directModeOutput(IO_REG_TYPE mask)
{
if(mask > 0x8000)
{
GP16FFS(GPFFS_GPIO(16));
GPC16 = 0;
GP16E |= 1;
}
else
{
GPE |= (mask);
}
}
static inline __attribute__((always_inline))
bool directRead(IO_REG_TYPE mask)
{
if(mask > 0x8000)
return GP16I & 0x01;
else
return ((GPI & (mask)) ? true : false);
}
#define DIRECT_READ(base, mask) directRead(mask)
#define DIRECT_MODE_INPUT(base, mask) directModeInput(mask)
#define DIRECT_MODE_OUTPUT(base, mask) directModeOutput(mask)
#define DIRECT_WRITE_LOW(base, mask) (mask > 0x8000) ? GP16O &= ~1 : (GPOC = (mask))
#define DIRECT_WRITE_HIGH(base, mask) (mask > 0x8000) ? GP16O |= 1 : (GPOS = (mask))
#elif defined(ARDUINO_ARCH_ESP32)
#include <driver/rtc_io.h>