arduino/esp8266
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Merge pull request #8 from esp8266/esp8266

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pull todays OneWire fix
This commit is contained in:
ficeto 2015-05-02 23:57:26 +03:00
commit c3b559b6e0
4 changed files with 13 additions and 35 deletions
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11
cores/esp8266/Arduino.h
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@ -180,12 +180,11 @@ void loop(void);
// Get the bit location within the hardware port of the given virtual pin.
// This comes from the pins_*.c file for the active board configuration.
uint32_t digitalPinToPort(uint32_t pin);
uint32_t digitalPinToBitMask(uint32_t pin);
volatile uint32_t* portOutputRegister(uint32_t port);
volatile uint32_t* portInputRegister(uint32_t port);
volatile uint32_t* portModeRegister(uint32_t port);
#define digitalPinToPort(pin) (0)
#define digitalPinToBitMask(pin) (1UL << (pin))
#define portOutputRegister(port) ((volatile uint32_t*) GPO)
#define portInputRegister(port) ((volatile uint32_t*) GPI)
#define portModeRegister(port) ((volatile uint32_t*) GPE)
#define NOT_A_PIN -1
#define NOT_A_PORT -1

20
cores/esp8266/core_esp8266_wiring_digital.c
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@ -25,26 +25,6 @@
#include "eagle_soc.h"
#include "ets_sys.h"
uint32_t digitalPinToPort(uint32_t pin) {
return 0;
}
uint32_t digitalPinToBitMask(uint32_t pin) {
return 1 << pin;
}
volatile uint32_t* portOutputRegister(uint32_t port) {
return (volatile uint32_t*)GPO;
}
volatile uint32_t* portInputRegister(uint32_t port) {
return (volatile uint32_t*)GPI;
}
volatile uint32_t* portModeRegister(uint32_t port) {
return (volatile uint32_t*)GPE;
}
extern void __pinMode(uint8_t pin, uint8_t mode) {
if(pin < 16){
if(mode == SPECIAL){

15
libraries/OneWire/OneWire.h
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@ -105,16 +105,15 @@
#define DIRECT_WRITE_HIGH(base, mask) ((*(base+8+2)) = (mask)) //LATXSET + 0x28
#elif defined(ARDUINO_ARCH_ESP8266)
#define PIN_TO_BASEREG(pin) (portOutputRegister(digitalPinToPort(pin)))
#define PIN_TO_BITMASK(pin) (digitalPinToBitMask(pin))
#define PIN_TO_BASEREG(pin) ((volatile uint32_t*) GPO)
#define PIN_TO_BITMASK(pin) (1 << pin)
#define IO_REG_TYPE uint32_t
#define IO_REG_ASM
#define DIRECT_READ(base, mask) (((*(base+6)) & (mask)) ? 1 : 0) //GPIO_IN_ADDRESS
#define DIRECT_MODE_INPUT(base, mask) ((*(base+5)) = (mask)) //GPIO_ENABLE_W1TC_ADDRESS
#define DIRECT_MODE_OUTPUT(base, mask) ((*(base+4)) = (mask)) //GPIO_ENABLE_W1TS_ADDRESS
#define DIRECT_WRITE_LOW(base, mask) ((*(base+2)) = (mask)) //GPIO_OUT_W1TC_ADDRESS
#define DIRECT_WRITE_HIGH(base, mask) ((*(base+1)) = (mask)) //GPIO_OUT_W1TS_ADDRESS
#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
#else
#error "Please define I/O register types here"

2
platform.txt
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@ -12,7 +12,7 @@ compiler.tools.path={runtime.ide.path}/hardware/tools/esp8266/
compiler.path={compiler.tools.path}xtensa-lx106-elf/bin/
compiler.sdk.path={compiler.tools.path}sdk/
compiler.cpreprocessor.flags=-D__ets__ -DICACHE_FLASH "-I{compiler.sdk.path}/include"
compiler.cpreprocessor.flags=-D__ets__ -DICACHE_FLASH -U__STRICT_ANSI__ "-I{compiler.sdk.path}/include"
compiler.c.cmd=xtensa-lx106-elf-gcc
compiler.c.flags=-c -Os -Wpointer-arith -Wno-implicit-function-declaration -Wl,-EL -fno-inline-functions -nostdlib -mlongcalls -mtext-section-literals -MMD -std=c99