finish blink tests
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@ -4,12 +4,20 @@
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#define GPIO_PAD_DIR0 ((volatile uint32_t *) 0x80000000)
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#define GPIO_PAD_DIR0 ((volatile uint32_t *) 0x80000000)
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#define GPIO_PAD_DIR1 ((volatile uint32_t *) 0x80000004)
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#define GPIO_DATA0 ((volatile uint32_t *) 0x80000008)
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#define GPIO_FUNC_SEL0 ((volatile uint32_t *) 0x80000018) /* GPIO 15 - 0; 2 bit blocks */
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#define GPIO_PAD_PU_SEL0 ((volatile uint32_t *) 0x80000030)
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#define GPIO_PAD_PU_SEL1 ((volatile uint32_t *) 0x80000034)
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#define GPIO_DATA1 ((volatile uint32_t *) 0x8000000c)
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#define GPIO_PAD_PU_EN0 ((volatile uint32_t *) 0x80000010)
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#define GPIO_PAD_PU_EN1 ((volatile uint32_t *) 0x80000014)
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#define GPIO_FUNC_SEL0 ((volatile uint32_t *) 0x80000018) /* GPIO 15 - 0; 2 bit blocks */
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#define GPIO_FUNC_SEL1 ((volatile uint32_t *) 0x8000001c) /* GPIO 16 - 31; 2 bit blocks */
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#define GPIO_FUNC_SEL2 ((volatile uint32_t *) 0x80000020) /* GPIO 32 - 47; 2 bit blocks */
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#define GPIO_FUNC_SEL3 ((volatile uint32_t *) 0x80000024) /* GPIO 48 - 63; 2 bit blocks */
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#define GPIO_DATA_SEL0 ((volatile uint32_t *) 0x80000028)
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#define GPIO_DATA_SEL1 ((volatile uint32_t *) 0x8000002c)
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#define GPIO_PAD_PU_SEL0 ((volatile uint32_t *) 0x80000030)
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#define GPIO_PAD_PU_SEL1 ((volatile uint32_t *) 0x80000034)
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/* select pullup or pulldown for GPIO 0-31 (b=0-31) */
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#define gpio_sel0_pullup(b) (set_bit(reg32(GPIO_PAD_PU_SEL0),b))
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@ -0,0 +1,13 @@
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#ifndef UTILS_H
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#define UTILS_H
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#include <stdint.h>
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#define CAT2(x, y, z) x##y##z
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#define bit(bit) (1 << bit)
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#define bit_is_set(val, bit) (((val & (1 << bit)) >> bit) == 1)
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#define clear_bit(val, bit) (val = (val & ~(1 << bit)))
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#define set_bit(val, bit) (val = (val | (1 << bit)))
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#endif /* UTILS_H */
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@ -1,6 +1,6 @@
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MC1322X := ..
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TARGETS := blink-red blink-green blink-blue
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TARGETS := blink-red blink-green blink-blue blink-white blink-allio
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include $(MC1322X)/Makefile.include
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@ -1,43 +1,29 @@
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#define MBAR_GPIO 0x80000000
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#define GPIO_FUNC_SEL0 0x80000018 /* GPIO 15 - 0; 2 bit blocks */
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#define GPIO_FUNC_SEL1 0x8000001c
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#define GPIO_FUNC_SEL2 0x80000020
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#define GPIO_FUNC_SEL3 0x80000024
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#define GPIO_PAD_DIR0 0x80000000
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#define GPIO_DATA0 0x80000008
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#define GPIO_PAD_DIR1 0x80000004
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#define GPIO_DATA1 0x8000000c
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#define UART1_DATA 0x80005008
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#include <mc1322x.h>
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#include <board.h>
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#define DELAY 400000
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#include "embedded_types.h"
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#include "isr.h"
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#include "led.h"
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#define LED_BITS LED_WHITE
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__attribute__ ((section ("startup")))
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void main(void) {
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*(volatile uint32_t *)GPIO_FUNC_SEL0 = 0xffffffff;
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*(volatile uint32_t *)GPIO_FUNC_SEL1 = 0xffffffff;
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*(volatile uint32_t *)GPIO_FUNC_SEL2 = 0xffffffff;
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*(volatile uint32_t *)GPIO_FUNC_SEL3 = 0xffffffff;
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*GPIO_FUNC_SEL0 = 0xffffffff;
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*GPIO_FUNC_SEL1 = 0xffffffff;
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*GPIO_FUNC_SEL2 = 0xffffffff;
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*GPIO_FUNC_SEL3 = 0xffffffff;
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*(volatile uint32_t *)GPIO_PAD_DIR0 = 0xffffffff;
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*(volatile uint32_t *)GPIO_PAD_DIR1 = 0xffffffff;
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*GPIO_PAD_DIR0 = 0xffffffff;
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*GPIO_PAD_DIR1 = 0xffffffff;
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volatile uint32_t i;
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while(1) {
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*(volatile uint32_t *)GPIO_DATA0 = 0xffffffff;
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*(volatile uint32_t *)GPIO_DATA1 = 0xffffffff;
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*GPIO_DATA0 = 0xffffffff;
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*GPIO_DATA1 = 0xffffffff;
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for(i=0; i<DELAY; i++) { continue; }
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*(volatile uint32_t *)GPIO_DATA0 = 0x00000000;
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*(volatile uint32_t *)GPIO_DATA1 = 0x00000000;
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*GPIO_DATA0 = 0x00000000;
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*GPIO_DATA1 = 0x00000000;
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for(i=0; i<DELAY; i++) { continue; }
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@ -1,6 +1,8 @@
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#include <mc1322x.h>
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#include <board.h>
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#include "led.h"
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#define DELAY 400000
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#define LED_BITS LED_WHITE
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