cc2531 LED support
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@ -114,10 +114,17 @@
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#endif
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/* Some files include leds.h before us */
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#undef LEDS_GREEN
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#undef LEDS_YELLOW
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#undef LEDS_RED
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#define LEDS_YELLOW 4
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#if MODEL_CC2531
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#define LEDS_RED 1
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#define LEDS_GREEN 2
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#else
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#define LEDS_GREEN 1
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#define LEDS_RED 2
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#endif
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/* DMA Configuration */
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#ifndef DMA_CONF_ON
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@ -42,13 +42,25 @@
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#include "cc253x.h"
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/*
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* LEDS
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* 1: P1_0
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* 2: P1_1
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* 3: P1_4
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* Smart RF LEDs
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* 1: P1_0 (Green)
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* 2: P1_1 (Red)
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* 3: P1_4 (Yellow)
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* 4: P0_1 (LED4 shares port/pin with B1 and is currently unused)
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*
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* USB Dongle LEDs
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* 1: P0_0 (Red)
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* 2: P1_1 (Green - active: low)
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*/
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#if MODEL_CC2531
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#define LED2_PIN P0_0
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#define LED1_PIN P1_1
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/* P0DIR and P0SEL masks */
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#define LED2_MASK 0x01
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#define LED1_MASK 0x02
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#else
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/* H/W Connections */
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#define LED1_PIN P1_0
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#define LED2_PIN P1_1
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@ -59,29 +71,41 @@
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#define LED2_MASK 0x02
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#define LED3_MASK 0x10
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#define LED4_MASK 0x02
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#endif
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/*---------------------------------------------------------------------------*/
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void
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leds_arch_init(void)
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{
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#if MODEL_CC2531
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P1SEL &= ~LED1_MASK;
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P1DIR |= LED1_MASK;
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P0SEL &= ~LED2_MASK;
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P0DIR |= LED2_MASK;
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#else
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P1SEL &= ~(LED1_MASK | LED2_MASK | LED3_MASK);
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P1DIR |= (LED1_MASK | LED2_MASK | LED3_MASK);
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#endif
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}
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/*---------------------------------------------------------------------------*/
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unsigned char
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leds_arch_get(void)
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{
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unsigned char v;
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v = (unsigned char) (LED1_PIN | (LED2_PIN << 1) | (LED3_PIN << 2));
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return v;
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#if MODEL_CC2531
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return (unsigned char) (LED1_PIN | ((LED2_PIN ^ 0x01) << 1));
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#else
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return (unsigned char) (LED1_PIN | (LED2_PIN << 1) | (LED3_PIN << 2));
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#endif
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}
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/*---------------------------------------------------------------------------*/
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void
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leds_arch_set(unsigned char leds)
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{
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LED1_PIN = leds & 0x01;
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#if MODEL_CC2531
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LED2_PIN = ((leds & 0x02) >> 1) ^ 0x01;
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#else
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LED2_PIN = (leds & 0x02) >> 1;
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LED3_PIN = (leds & 0x04) >> 2;
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#endif
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}
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/*---------------------------------------------------------------------------*/
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