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RPi: Add support for I2C

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Add MyHw file for RaspberryPi.

Fix compilation warnings in x86.

Fix some error messages.
This commit is contained in:
Marcelo Aquino
2016-10-16 13:40:23 -02:00
parent 3d51b31e71
commit 69ac4b759a
21 changed files with 817 additions and 147 deletions
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drivers/RPi/rpi_util.cpp
+3 -3
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@@ -167,7 +167,7 @@ void rpi_util::pinMode(uint8_t physPin, uint8_t mode) {
return;
}
// Check if SPI is in use and target pin is related to SPI
if (SPIClass::isInitialized() && gpioPin >= RPI_GPIO_P1_26 && gpioPin <= RPI_GPIO_P1_23) {
if (SPIClass::is_initialized() && gpioPin >= RPI_GPIO_P1_26 && gpioPin <= RPI_GPIO_P1_23) {
return;
} else {
bcm2835_gpio_fsel(gpioPin, mode);
@@ -181,7 +181,7 @@ void rpi_util::digitalWrite(uint8_t physPin, uint8_t value) {
return;
}
// Check if SPI is in use and target pin is related to SPI
if (SPIClass::isInitialized() && gpioPin >= RPI_GPIO_P1_26 && gpioPin <= RPI_GPIO_P1_23) {
if (SPIClass::is_initialized() && gpioPin >= RPI_GPIO_P1_26 && gpioPin <= RPI_GPIO_P1_23) {
if (value == LOW && (gpioPin == RPI_GPIO_P1_24 || gpioPin == RPI_GPIO_P1_26)) {
SPI.chipSelect(gpioPin);
}
@@ -199,7 +199,7 @@ uint8_t rpi_util::digitalRead(uint8_t physPin) {
return 0;
}
// Check if SPI is in use and target pin is related to SPI
if (SPIClass::isInitialized() && gpioPin >= RPI_GPIO_P1_26 && gpioPin <= RPI_GPIO_P1_23) {
if (SPIClass::is_initialized() && gpioPin >= RPI_GPIO_P1_26 && gpioPin <= RPI_GPIO_P1_23) {
return 0;
} else {
return bcm2835_gpio_lev(gpioPin);