diff options
Diffstat (limited to 'example-fsm-55/hacker-emblem.c~')
| -rw-r--r-- | example-fsm-55/hacker-emblem.c~ | 216 |
1 files changed, 0 insertions, 216 deletions
diff --git a/example-fsm-55/hacker-emblem.c~ b/example-fsm-55/hacker-emblem.c~ deleted file mode 100644 index ddf83db..0000000 --- a/example-fsm-55/hacker-emblem.c~ +++ /dev/null @@ -1,216 +0,0 @@ -#include <stdint.h> -#include <stdlib.h> -#include <chopstx.h> - -#include "board.h" - -#define PERIPH_BASE 0x40000000 -#define APBPERIPH_BASE PERIPH_BASE -#define APB2PERIPH_BASE (PERIPH_BASE + 0x10000) -#define AHBPERIPH_BASE (PERIPH_BASE + 0x20000) -#define AHB2PERIPH_BASE (PERIPH_BASE + 0x08000000) - -struct GPIO { - volatile uint32_t MODER; - volatile uint16_t OTYPER; - uint16_t dummy0; - volatile uint32_t OSPEEDR; - volatile uint32_t PUPDR; - volatile uint16_t IDR; - uint16_t dummy1; - volatile uint16_t ODR; - uint16_t dummy2; - volatile uint16_t BSRR; - uint16_t dummy3; - volatile uint32_t LCKR; - volatile uint32_t AFR[2]; - volatile uint16_t BRR; - uint16_t dummy4; -}; -#define GPIOA_BASE (AHB2PERIPH_BASE + 0x0000) -#define GPIOA ((struct GPIO *) GPIOA_BASE) -#define GPIOF_BASE (AHB2PERIPH_BASE + 0x1400) -#define GPIOF ((struct GPIO *) GPIOF_BASE) - -static struct GPIO *const GPIO_LED = ((struct GPIO *const) GPIO_LED_BASE); -static struct GPIO *const GPIO_OTHER = ((struct GPIO *const) GPIO_OTHER_BASE); - -static chopstx_mutex_t mtx; -static chopstx_cond_t cnd0; - -static uint8_t -user_button (void) -{ - return (GPIO_OTHER->IDR & 1) == 0; -} - -static uint8_t l_data[5]; - -static void -set_led_display (uint32_t data) -{ - l_data[0] = (data >> 0) & 0x1f; - l_data[1] = (data >> 5) & 0x1f; - l_data[2] = (data >> 10) & 0x1f; - l_data[3] = (data >> 15) & 0x1f; - l_data[4] = (data >> 20) & 0x1f; -} - - -static void -wait_for (uint32_t usec) -{ - chopstx_usec_wait (usec); -} - -static void -led_prepare_row (uint8_t col) -{ - uint16_t data = 0x1f; - - data |= ((l_data[0] & (1 << col)) ? 1 : 0) << 5; - data |= ((l_data[1] & (1 << col)) ? 1 : 0) << 6; - data |= ((l_data[2] & (1 << col)) ? 1 : 0) << 7; - data |= ((l_data[3] & (1 << col)) ? 1 : 0) << 9; - data |= ((l_data[4] & (1 << col)) ? 1 : 0) << 10; - GPIO_LED->ODR = data; -} - -static void -led_enable_column (uint8_t col) -{ - GPIO_LED->BRR = (1 << col); -} - -static void * -led (void *arg) -{ - (void)arg; - - chopstx_mutex_lock (&mtx); - chopstx_cond_wait (&cnd0, &mtx); - chopstx_mutex_unlock (&mtx); - - while (1) - { - int i; - - for (i = 0; i < 5; i++) - { - led_prepare_row (i); - led_enable_column (i); - wait_for (1000); - } - } - - return NULL; -} - -#define PRIO_LED 3 - -extern uint8_t __process1_stack_base__, __process1_stack_size__; - -const uint32_t __stackaddr_led = (uint32_t)&__process1_stack_base__; -const size_t __stacksize_led = (size_t)&__process1_stack_size__; - -#define DATA55(x0,x1,x2,x3,x4) (x0<<20)|(x1<<15)|(x2<<10)|(x3<< 5)|(x4<< 0) - -static uint32_t l55[20] = { - DATA55 (0x08, 0x04, 0x1c, 0x00, 0x00), - DATA55 (0x00, 0x14, 0x0c, 0x08, 0x00), - DATA55 (0x00, 0x04, 0x14, 0x0c, 0x00), - DATA55 (0x00, 0x08, 0x06, 0x0c, 0x00), - DATA55 (0x00, 0x04, 0x02, 0x0e, 0x00), - DATA55 (0x00, 0x00, 0x0a, 0x06, 0x04), - DATA55 (0x00, 0x00, 0x02, 0x0a, 0x06), - DATA55 (0x00, 0x00, 0x04, 0x03, 0x06), - DATA55 (0x00, 0x00, 0x02, 0x01, 0x07), - DATA55 (0x02, 0x00, 0x00, 0x05, 0x03), - DATA55 (0x03, 0x00, 0x00, 0x01, 0x05), - DATA55 (0x03, 0x00, 0x00, 0x02, 0x11), - DATA55 (0x13, 0x00, 0x00, 0x01, 0x10), - DATA55 (0x11, 0x01, 0x00, 0x00, 0x12), - DATA55 (0x12, 0x11, 0x00, 0x00, 0x10), - DATA55 (0x18, 0x11, 0x00, 0x00, 0x01), - DATA55 (0x08, 0x19, 0x00, 0x00, 0x10), - DATA55 (0x09, 0x18, 0x10, 0x00, 0x00), - DATA55 (0x08, 0x09, 0x18, 0x00, 0x00), - DATA55 (0x10, 0x0c, 0x18, 0x00, 0x00), -}; - -static uint32_t gnu[30] = { - DATA55 (0x00, 0x00, 0x00, 0x00, 0x00), - DATA55 (0x00, 0x01, 0x01, 0x01, 0x00), - DATA55 (0x01, 0x02, 0x02, 0x02, 0x01), - DATA55 (0x03, 0x04, 0x04, 0x04, 0x03), - DATA55 (0x07, 0x08, 0x09, 0x08, 0x07), - DATA55 (0x0e, 0x10, 0x13, 0x11, 0x0e), - DATA55 (0x1c, 0x00, 0x06, 0x02, 0x1c), - DATA55 (0x19, 0x01, 0x0d, 0x05, 0x19), - DATA55 (0x12, 0x03, 0x1a, 0x0a, 0x12), - DATA55 (0x04, 0x06, 0x15, 0x14, 0x04), - DATA55 (0x08, 0x0c, 0x0a, 0x09, 0x08), - DATA55 (0x11, 0x19, 0x15, 0x13, 0x11), - DATA55 (0x02, 0x12, 0x0a, 0x06, 0x02), - DATA55 (0x05, 0x05, 0x15, 0x0d, 0x04), - DATA55 (0x0a, 0x0a, 0x0a, 0x1a, 0x09), - DATA55 (0x14, 0x14, 0x14, 0x14, 0x13), - DATA55 (0x08, 0x08, 0x08, 0x08, 0x07), - DATA55 (0x11, 0x11, 0x11, 0x11, 0x0e), - DATA55 (0x02, 0x02, 0x02, 0x02, 0x1c), - DATA55 (0x04, 0x04, 0x04, 0x04, 0x18), - DATA55 (0x08, 0x08, 0x08, 0x08, 0x10), - DATA55 (0x11, 0x11, 0x11, 0x10, 0x01), - DATA55 (0x03, 0x03, 0x03, 0x00, 0x02), - DATA55 (0x06, 0x06, 0x06, 0x00, 0x04), - DATA55 (0x0c, 0x0c, 0x0c, 0x00, 0x08), - DATA55 (0x18, 0x18, 0x18, 0x00, 0x10), - DATA55 (0x10, 0x10, 0x10, 0x00, 0x00), - DATA55 (0x00, 0x00, 0x00, 0x00, 0x00), - DATA55 (0x00, 0x00, 0x00, 0x00, 0x00), - DATA55 (0x00, 0x00, 0x00, 0x00, 0x00), -}; - -int -main (int argc, const char *argv[]) -{ - uint8_t state = 0; - - (void)argc; - (void)argv; - - chopstx_mutex_init (&mtx); - chopstx_cond_init (&cnd0); - - chopstx_create (PRIO_LED, __stackaddr_led, __stacksize_led, led, NULL); - - chopstx_usec_wait (200*1000); - - chopstx_mutex_lock (&mtx); - chopstx_cond_signal (&cnd0); - chopstx_mutex_unlock (&mtx); - - while (1) - { - int i; - - if (state) - for (i = 0; i < 20; i++) - { - if (user_button ()) - state = 0; - set_led_display (l55[i]); - wait_for (500*1000); - } - else - for (i = 0; i < 30; i++) - { - if (user_button ()) - state = 1; - set_led_display (gnu[i]); - wait_for (200*1000); - } - } - - return 0; -} |