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65 lines
1016 B
65 lines
1016 B
10 years ago
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#include <avr/pgmspace.h>
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#include <util/delay.h>
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#include "lib/uart.h"
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#include "lib/stream.h"
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#include "lib/sd.h"
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void main()
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{
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uart_init(9600);
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uart_puts_P(PSTR("*** SD CARD SPI TEST ***\r\n"));
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if (!sd_init())
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{
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put_str_P(uart, PSTR("Failed to init."));
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while (1);
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}
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uint8_t text[512];
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put_str_P(uart, PSTR("\r\nReading...\r\n"));
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if (sd_read(0, 0, text, 0, 512))
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{
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put_bytes(uart, text, 512);
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put_nl(uart);
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put_nl(uart);
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for (uint8_t i = 0; i < 60; i++)
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{
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text[i] = ('A' + i);
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}
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put_str_P(uart, PSTR("\r\nWriting...\r\n"));
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sd_write(1, text);
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put_str_P(uart, PSTR("\r\nWrite done.\r\n"));
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for (uint16_t i = 0; i < 512; i++)
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{
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text[i] = 0;
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}
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if (sd_read(1, 0, text, 0, 512))
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{
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put_str_P(uart, PSTR("\r\nWritten, result: \r\n"));
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put_bytes(uart, text, 512);
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put_nl(uart);
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put_nl(uart);
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}
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else
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{
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put_str_P(uart, PSTR("\r\nRead failed.\r\n"));
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}
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}
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else
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{
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put_str_P(uart, PSTR("Failed to read."));
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while (1);
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}
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while (1);
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}
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