nes-proj/tests/nvm-write.c
2010-02-26 14:21:46 -05:00

65 lines
1.3 KiB
C

#include <mc1322x.h>
#include <board.h>
#include "tests.h"
#include "config.h"
void main(void) {
nvmType_t type=0;
nvmErr_t err;
uint32_t buf[WRITE_NBYTES/4];
uint32_t i;
uart_init(INC, MOD);
print_welcome("nvm-write");
vreg_init();
puts("Detecting internal nvm\n\r");
err = nvm_detect(gNvmInternalInterface_c, &type);
puts("nvm_detect returned: 0x");
put_hex(err);
puts(" type is: 0x");
put_hex32(type);
puts("\n\r");
buf[0] = WRITEVAL0;
buf[1] = WRITEVAL1;
err = nvm_erase(gNvmInternalInterface_c, type, 0x40000000); /* erase sector 30 --- sector 31 is the 'secret zone' */
puts("nvm_erase returned: 0x");
put_hex(err);
puts("\n\r");
err = nvm_write(gNvmInternalInterface_c, type, (uint8_t *)buf, WRITE_ADDR, WRITE_NBYTES);
puts("nvm_write returned: 0x");
put_hex(err);
puts("\n\r");
puts("writing\n\r");
for(i=0; i<WRITE_NBYTES/4; i++) {
puts("0x");
put_hex32(buf[i]);
puts("\n\r");
buf[i] = 0x00000000; /* clear buf for the read */
}
err = nvm_read(gNvmInternalInterface_c, type, (uint8_t *)buf, WRITE_ADDR, WRITE_NBYTES);
puts("nvm_read returned: 0x");
put_hex(err);
puts("\n\r");
puts("reading\n\r");
for(i=0; i<WRITE_NBYTES/4; i++) {
puts("0x");
put_hex32(buf[i]);
puts("\n\r");
}
while(1) {continue;};
}