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@@ -40,8 +40,8 @@
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#include "../board.h"
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-#define LED_PORT (2)
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-
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+#define LED_PORT 2
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+#define LED_PIN 17
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const static struct {
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uint8_t port;
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@@ -52,118 +52,19 @@ enum {
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BOARD_BUTTON_COUNT = sizeof(buttons) / sizeof(buttons[0])
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};
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-// required by lpcopen chip layer
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+/* System oscillator rate and RTC oscillator rate */
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const uint32_t OscRateIn = 12000000;
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const uint32_t RTCOscRateIn = 32768;
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/* Pin muxing table, only items that need changing from their default pin
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state are in this table. Not every pin is mapped. */
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-static const PINMUX_GRP_T pinmuxing[] = {
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- /* LPCXpresso pin - Base board function - Mapped function */
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- /* RESET-PIO0_0 - PIO/RESET (pin 4) - Reset */
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- /* PIO0_1-ISP_EN - PIO (pin 51) - GPIO input */
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- /* PIO0_2-SSP0_SSEL - PIO/SSEL (pin 8) - GPIO output for SSP0 CS */
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- /* PIO0_3-VBUS - - USB VBUS */
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- {0, 3, (IOCON_FUNC1 | IOCON_MODE_INACT | IOCON_DIGMODE_EN)},
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- /* PIO0_4-I2C_SCL - PIO/I2C-SCL (pin 41) - I2C0 SCL */
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- {0, 4, (IOCON_FUNC1 | IOCON_MODE_INACT | IOCON_DIGMODE_EN)},
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- /* PIO0_5-I2C_SDA - PIO/I2C-SDA (pin 40) - I2C0 SDA */
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- {0, 5, (IOCON_FUNC1 | IOCON_MODE_INACT | IOCON_DIGMODE_EN)},
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- /* PIO0_6 - - GPIO */
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- /* PIO0_7 - PIO (pin 11) - GPIO */
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- /* PIO0_8-SSP0_MISO - PIO/MISO (pin 6) - SSP0 MISO */
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- {0, 8, (IOCON_FUNC1 | IOCON_MODE_INACT | IOCON_DIGMODE_EN)},
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- /* PIO0_9-SSP0_MOSI - PIO/MOSI (pin 5) - SSP0 MOSI */
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- {0, 9, (IOCON_FUNC1 | IOCON_MODE_INACT | IOCON_DIGMODE_EN)},
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- /* SWCLK-PIO0_10 - - SWCLK */
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- /* PIO0_11-ADC_9 - PIO/AD5 (pin 20) - ADC_9 */
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- {0, 11, (IOCON_FUNC2 | IOCON_MODE_INACT)},
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- /* PIO0_12-ADC_8 - PIO/AD4/SWDIO (pin 19) - ADC_8 */
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- {0, 12, (IOCON_FUNC2 | IOCON_MODE_INACT)},
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- /* PIO0_13-ADC_7 - PIO/AD3 (pin 18) - ADC_7 */
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- {0, 13, (IOCON_FUNC2 | IOCON_MODE_INACT)},
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- /* PIO0_14-ADC_6 - PIO/AD2 (pin 17) - ADC_6 */
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- {0, 14, (IOCON_FUNC2 | IOCON_MODE_INACT)},
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- /* PIO0_16-WAKEUP - - GPIO input */
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- /* PIO0_17 - PIO (pin 12) - GPIO */
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- /* TO_MUX_PIO0_18-ISP_RX - PIO/RXD (pin 10) - UART0 RX */
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- {0, 18, (IOCON_FUNC1 | IOCON_MODE_INACT | IOCON_DIGMODE_EN)},
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- /* PIO0_19-ISP_TX - PIO/TXD (pin 9) - UART0 TX */
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- {0, 19, (IOCON_FUNC1 | IOCON_MODE_INACT | IOCON_DIGMODE_EN)},
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- /* PIO0_20 - PIO (pin 13) - GPIO */
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- /* PIO0_21 - PIO (pin 14) - GPIO */
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- /* PIO0_22 - PIO (pin 21) - GPIO */
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- /* PIO0_23-ADC_1 - PIO/AD1 (pin 16) - ADC_1 */
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- {0, 23, (IOCON_FUNC1 | IOCON_MODE_INACT)},
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- /* PIO1_0 - PIO (pin 22) - GPIO */
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- /* PIO1_1 - PIO/USB_CONNECT (pin 23) - GPIO */
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- /* PIO1_2 - PIO/SWCLK (pin 24) - SWCLK */
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- /* PIO1_3 - PIO (pin 25) - GPIO */
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- /* PIO1_4 - PIO (pin 26) - GPIO */
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- /* PIO1_5 - PIO (pin 27) - GPIO */
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- /* PIO1_6 - PIO (pin 53) - GPIO */
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- /* PIO1_7 - PIO (pin 52) - GPIO */
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- /* PIO1_8 - PIO (pin 50) - GPIO */
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- /* PIO1_9-ADC_0 - PIO/AD0 (pin 15) - ADC_0 */
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- {1, 9, (IOCON_FUNC1 | IOCON_MODE_INACT)},
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- /* PIO1_10 - PIO (pin 49) - GPIO */
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- /* PIO1_11-I2C1_SCL - - I2C1 SCL */
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- {1, 11, (IOCON_FUNC1 | IOCON_MODE_INACT | IOCON_DIGMODE_EN)},
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- /* PIO1_12 - PIO/USB_VBUS (pin 39) - GPIO input */
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- /* PIO1_13 - PIO (pin 38) - GPIO output */
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- /* PIO1_14-I2C_SDA - - I2C SDA */
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- {1, 14, (IOCON_FUNC1 | IOCON_MODE_INACT | IOCON_DIGMODE_EN)},
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- /* PIO1_15 - PIO (pin 48) - GPIO */
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- /* PIO1_16 - - GPIO */
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- /* PIO1_17 - - GPIO */
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- /* PIO1_18 - - GPIO input, with pullup */
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- /* PIO1_19 - - GPIO */
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- /* PIO1_20-SSP1_SCK - - SSP1 CLK */
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- {1, 20, (IOCON_FUNC2 | IOCON_MODE_INACT | IOCON_DIGMODE_EN)},
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- /* PIO1_21-SSP1_MISO - - SSP1 MISO */
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- {1, 21, (IOCON_FUNC2 | IOCON_MODE_INACT | IOCON_DIGMODE_EN)},
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- /* PIO1_22-SSP1_MOSI - - SSP1 MOSI */
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- {1, 22, (IOCON_FUNC1 | IOCON_MODE_INACT | IOCON_DIGMODE_EN)},
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- /* PIO1_23-SSP1_SSEL - - SSP1 SSEL */
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- {1, 23, (IOCON_FUNC2 | IOCON_MODE_INACT | IOCON_DIGMODE_EN)},
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- /* PIO1_24-CT32B0_MAT0 - - GPIO input, with pullup */
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- /* PIO1_25 - - GPIO */
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- /* PIO1_26-CT32B0_MAT2 - - CT32B0_MAT2 */
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- {1, 26, (IOCON_FUNC1 | IOCON_MODE_INACT | IOCON_DIGMODE_EN)},
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- /* PIO1_27-CT32B0_MAT3 - - CT32B0_MAT3 */
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- {1, 27, (IOCON_FUNC1 | IOCON_MODE_INACT | IOCON_DIGMODE_EN)},
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- /* PIO1_28 - - GPIO */
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- /* PIO1_29-SSP0_SCK - PIO/SCK (pin 7) - SSP0 CLK */
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- {1, 29, (IOCON_FUNC1 | IOCON_MODE_INACT | IOCON_DIGMODE_EN)},
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- /* PIO1_30 - - GPIO */
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- /* PIO1_31 - - GPIO */
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- /* PIO2_0 - - XTALIN */
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- {2, 0, (IOCON_FUNC1 | IOCON_MODE_INACT)},
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- /* PIO2_1 - - XTALOUT */
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- {2, 1, (IOCON_FUNC1 | IOCON_MODE_INACT)},
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- /* PIO2_2-SCT0_OUT1 - PIO (pin 46) - GPIO */
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- /* PIO2_3-CT32B0_MAT1 - - CT32B0_MAT1 */
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- {2, 3, (IOCON_FUNC2 | IOCON_MODE_INACT | IOCON_DIGMODE_EN)},
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- /* PIO2_4 - - GPIO */
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- /* PIO2_5 - - GPIO */
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- /* PIO2_6 - - GPIO */
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- /* PIO2_7-SCT0_OUT2 - PIO (pin 47) - GPIO */
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- /* PIO2_8 - - GPIO */
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- /* PIO2_9 - - GPIO */
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- /* PIO2_10 - - GPIO */
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- /* PIO2_11 - - GPIO */
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- /* PIO2_12 - - GPIO */
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- /* PIO2_13 - - GPIO */
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- /* PIO2_14 - - GPIO */
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- /* PIO2_15 - - GPIO */
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- /* PIO2_16-SCT1_OUT0 - PIO/MAT=PWM (pin 42) - LED1 GREEN */
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- /* PIO2_17-SCT1_OUT1 - PIO/MAT=PWM (pin 43) - LED0 RED */
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- /* PIO2_18-SCT1_OUT2 - PIO (pin 44) - LED2 BLUE */
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- /* PIO2_19-SCT1_OUT3 - PIO (pin 45) - GPIO */
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- /* PIO2_20 - - GPIO */
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- /* PIO2_21 - - GPIO */
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- /* PIO2_22 - - GPIO */
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- /* PIO2_23 - - GPIO */
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+static const PINMUX_GRP_T pinmuxing[] =
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+{
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+ {0, 3, (IOCON_FUNC1 | IOCON_MODE_INACT | IOCON_DIGMODE_EN)}, // USB VBUS
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+ {0, 18, (IOCON_FUNC1 | IOCON_MODE_INACT | IOCON_DIGMODE_EN)}, // UART0 RX
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+ {0, 19, (IOCON_FUNC1 | IOCON_MODE_INACT | IOCON_DIGMODE_EN)}, // UART0 TX
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+ {2, 0, (IOCON_FUNC1 | IOCON_MODE_INACT)}, // XTALIN
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+ {2, 1, (IOCON_FUNC1 | IOCON_MODE_INACT)}, // XTALOUT
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};
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// Invoked by startup code
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@@ -177,6 +78,8 @@ void SystemInit(void)
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void board_init(void)
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{
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+ SystemCoreClockUpdate();
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+
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#if CFG_TUSB_OS == OPT_OS_NONE
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SysTick_Config(SystemCoreClock / BOARD_TICKS_HZ); // 1 msec tick timer
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#endif
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@@ -184,7 +87,7 @@ void board_init(void)
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Chip_GPIO_Init(LPC_GPIO);
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//------------- LED -------------//
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- Chip_GPIO_SetPinDIROutput(LPC_GPIO, LED_PORT, BOARD_LED0);
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+ Chip_GPIO_SetPinDIROutput(LPC_GPIO, LED_PORT, LED_PIN);
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//------------- BUTTON -------------//
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//for(uint8_t i=0; i<BOARD_BUTTON_COUNT; i++) GPIOSetDir(buttons[i].port, buttons[i].pin, 0);
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@@ -215,15 +118,9 @@ uint32_t tusb_hal_millis(void)
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//--------------------------------------------------------------------+
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// LEDS
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//--------------------------------------------------------------------+
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-void board_led_control(uint32_t id, bool state)
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+void board_led_control(bool state)
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{
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- if (state)
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- {
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- Chip_GPIO_ClearValue(LPC_GPIO, LED_PORT, 1 << id);
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- }else
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- {
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- Chip_GPIO_SetValue(LPC_GPIO, LED_PORT, 1 << id);
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- }
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+ Chip_GPIO_SetPinState(LPC_GPIO, LED_PORT, LED_PIN, state);
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}
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//--------------------------------------------------------------------+
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hathach