void up_ledoff(int led) { if (led == LED_PANIC) { kl_gpiowrite(GPIO_LED_R, true); kl_gpiowrite(GPIO_LED_G, true); kl_gpiowrite(GPIO_LED_B, true); } }
void board_autoled_off(int led) { if (led == LED_PANIC) { kl_gpiowrite(GPIO_LED_R, true); kl_gpiowrite(GPIO_LED_G, true); kl_gpiowrite(GPIO_LED_B, true); } }
void board_autoled_off(int led) { if (led == 3) { kl_gpiowrite(GPIO_LED, false); } }
void board_autoled_on(int led) { if (led != 0) { kl_gpiowrite(GPIO_LED, true); } }
void kl_spi0select(FAR struct spi_dev_s *dev, enum spi_dev_e devid, bool selected) { spiinfo("devid: %d CS: %s\n", (int)devid, selected ? "assert" : "de-assert"); #ifdef CONFIG_ADXL345_SPI if (devid == SPIDEV_ACCELEROMETER) { /* Active low */ kl_gpiowrite(GPIO_ADXL345_CS, !selected); } #endif #if defined(CONFIG_WL_CC3000) if (devid == SPIDEV_WIRELESS) { kl_gpiowrite(GPIO_WIFI_CS, !selected); } #endif }
void loop() { // If button pressed, send the code. int buttonState = kl_gpioread(BUTTON_PIN); if (lastButtonState == HIGH && buttonState == LOW) { printf("Released\n"); enableIRIn(); // Re-enable receiver } if (buttonState) { printf("Pressed, sending\n"); kl_gpiowrite(STATUS_PIN, HIGH); sendCode(lastButtonState == buttonState); kl_gpiowrite(STATUS_PIN, LOW); usleep(50000); // Wait a bit between retransmissions } else if (decode(&results)) { kl_gpiowrite(STATUS_PIN, HIGH); storeCode(&results); resume(); // resume receiver kl_gpiowrite(STATUS_PIN, LOW); } lastButtonState = buttonState; }
void board_autoled_on(int led) { if (led == LED_STACKCREATED) { kl_gpiowrite(GPIO_LED_R, true); kl_gpiowrite(GPIO_LED_G, true); kl_gpiowrite(GPIO_LED_B, false); } else if (led == LED_PANIC) { kl_gpiowrite(GPIO_LED_R, false); kl_gpiowrite(GPIO_LED_G, true); kl_gpiowrite(GPIO_LED_B, true); } }
int kl_configgpio(uint32_t cfgset) { uintptr_t base; uint32_t regval; unsigned int port; unsigned int pin; unsigned int mode; /* Get the port number and pin number */ port = (cfgset & _PIN_PORT_MASK) >> _PIN_PORT_SHIFT; pin = (cfgset & _PIN_MASK) >> _PIN_SHIFT; DEBUGASSERT(port < KL_NPORTS); if (port < KL_NPORTS) { /* Get the base address of PORT block for this port */ base = KL_PORT_BASE(port); /* Get the port mode */ mode = (cfgset & _PIN_MODE_MASK) >> _PIN_MODE_SHIFT; /* Special case analog port mode. In this case, not of the digital * options are applicable. */ if (mode == PIN_MODE_ANALOG) { /* Set the analog mode with all digital options zeroed */ regval = PORT_PCR_MUX_ANALOG | PORT_PCR_IRQC_DISABLED; putreg32(regval, base + KL_PORT_PCR_OFFSET(pin)); } else { /* Configure the digital pin options */ regval = (mode << PORT_PCR_MUX_SHIFT); if ((cfgset & _PIN_IO_MASK) == _PIN_INPUT) { /* Handle input-only digital options */ /* Check for pull-up or pull-down */ if ((cfgset & _PIN_INPUT_PULLMASK) == _PIN_INPUT_PULLDOWN) { regval |= PORT_PCR_PE; } else if ((cfgset & _PIN_INPUT_PULLMASK) == _PIN_INPUT_PULLUP) { regval |= (PORT_PCR_PE | PORT_PCR_PS); } } else { /* Handle output-only digital options */ /* Check for slow slew rate setting */ if ((cfgset & _PIN_OUTPUT_SLEW_MASK) == _PIN_OUTPUT_SLOW) { regval |= PORT_PCR_SRE; } /* Check for open drain output */ if ((cfgset & _PIN_OUTPUT_OD_MASK) == _PIN_OUTPUT_OPENDRAIN) { regval |= PORT_PCR_ODE; } /* Check for high drive output */ if ((cfgset & _PIN_OUTPUT_DRIVE_MASK) == _PIN_OUTPUT_HIGHDRIVE) { regval |= PORT_PCR_DSE; } } /* Check for passive filter enable. Passive Filter configuration * is valid in all digital pin muxing modes. */ if ((cfgset & PIN_PASV_FILTER) != 0) { regval |= PORT_PCR_PFE; } /* Set the digital mode with all of the selected options */ putreg32(regval, base + KL_PORT_PCR_OFFSET(pin)); /* Check for digital filter enable. Digital Filter configuration * is valid in all digital pin muxing modes. */ regval = getreg32(base + KL_PORT_DFER_OFFSET); if ((cfgset & PIN_DIG_FILTER) != 0) { regval |= (1 << pin); } else { regval &= ~(1 << pin); } putreg32(regval, base + KL_PORT_DFER_OFFSET); /* Additional configuration for the case of Alternative 1 (GPIO) modes */ if (mode == PIN_MODE_GPIO) { /* Set the GPIO port direction */ base = KL_GPIO_BASE(port); regval = getreg32(base + KL_GPIO_PDDR_OFFSET); if ((cfgset & _PIN_IO_MASK) == _PIN_INPUT) { /* Select GPIO input */ regval &= ~(1 << pin); putreg32(regval, base + KL_GPIO_PDDR_OFFSET); } else /* if ((cfgset & _PIN_IO_MASK) == _PIN_OUTPUT) */ { /* Select GPIO input */ regval |= (1 << pin); putreg32(regval, base + KL_GPIO_PDDR_OFFSET); /* Set the initial value of the GPIO output */ kl_gpiowrite(cfgset, ((cfgset & GPIO_OUTPUT_ONE) != 0)); } } } return OK; }
void WriteWlanEnablePin(uint8_t val) { kl_gpiowrite(GPIO_WIFI_EN, val); }
void DeassertWlanCS(void) { kl_gpiowrite(GPIO_WIFI_CS, true); }
void AssertWlanCS(void) { kl_gpiowrite(GPIO_WIFI_CS, false); }
void up_ledoff(int led) { kl_gpiowrite(GPIO_LED_B, true); }
void up_ledon(int led) { kl_gpiowrite(GPIO_LED_B, false); }