nf_example.c File Reference

#include <avr32/io.h>
#include <stdio.h>
#include "usart.h"
#include "print_funcs.h"
#include "cycle_counter.h"
#include "board.h"
#include "intc.h"
#include "flashc.h"
#include "pm.h"
#include "gpio.h"
#include "nf.h"
#include "stdio_serial.h"
#include "conf_stdio_serial.h"

Functions
static void	init_exceptions (void)
	Initializes MCU exceptions. More...
static void	init_hmatrix (void)
	Initializes the HSB bus matrix. More...
static void	init_interrupts (void)
	Initializes MCU interrupts. More...
static void	init_stdio (void)
	Initializes STDIO. More...
int	main (void)
	Main function. More...
U32	nf_block_2_page (U16 block_addr)
	Convert a block number into a page number. More...

Variables
	return
U16	valid_block_addr [NF_N_DEVICES]

static void init_exceptions ( void  )

static

Initializes MCU exceptions.

References _evba, Enable_global_exception, and Set_system_register.

static void init_hmatrix ( void  )

static

Initializes the HSB bus matrix.

Low-level initialization routine called during startup, before the main function.

init_interrupts ( void  )

static

Initializes MCU interrupts.

References Enable_global_interrupt, and INTC_init_interrupts().

static void init_stdio ( void  )

static

Initializes STDIO.

References usart_options_t::baudrate, stdio_serial_init(), USART_SERIAL_CHAR_LENGTH, USART_SERIAL_EXAMPLE, USART_SERIAL_EXAMPLE_BAUDRATE, USART_SERIAL_PARITY, and USART_SERIAL_STOP_BIT.

Referenced by main().

int main

(

void

)

Main function.

References board_init(), cpu_cy_2_us(), data, G_N_BLOCKS, G_OFST_BLK_STATUS, Get_sys_count, gpio_set_gpio_pin(), i, init_stdio(), M_ID_MICRON, MSB0, MSB1, MSB3, nf_block_2_page(), nf_erase_block(), nf_init(), NF_N_DEVICES, nf_open_page_read(), nf_open_page_write(), NF_PAGE_PROGRAM_CMD, nf_rd_data(), nf_read_id(), NF_READ_ID_CMD, nf_reset_nands(), nf_select(), NF_SPARE_POS, nf_unprotect(), nf_wait_busy(), nf_wr_cmd(), nf_wr_data(), SYSCLK_EBI, sysclk_enable_hsb_module(), sysclk_enable_pbb_module(), sysclk_get_cpu_hz(), SYSCLK_HMATRIX, sysclk_init(), and SYSCLK_SMC_REGS.

U32 nf_block_2_page

(

U16

block_addr

)

Convert a block number into a page number.

References G_SHIFT_BLOCK_PAGE.

return

U16 valid_block_addr[NF_N_DEVICES]