bool superTest() {
int i, j;
uint16_t a1;
uint8_t numb, datas[9];
a1 = EE241_Test();
if (a1 != ERR_OK)
return FALSE;
//faz o teste da escrita de string
a1 = EE241_WriteBlock(0x076, (uint8_t*) "076 Ting", sizeof("076 Ting"));
if (a1 != ERR_OK)
return FALSE;
a1 = EE241_ReadBlock(0x076, datas, sizeof(datas));
if (a1 != ERR_OK)
return FALSE;
if (strcmp((char*) "076 Ting", (char*) datas) != 0)
return FALSE;
//faz o teste de todos os 1's em todos as posições da memória
for (i = 0; i < 2048; i++) { //todas as posições da memória
for (j = 1; j <= 128; j *= 2) { //todos os valores do walking 1's test
a1 = EE241_WriteByte(i, j); //(1,2,4,8,32,64,128,256...)
if (a1 != ERR_OK)
return FALSE;
a1 = EE241_ReadByte(i, &numb);
if (numb != j)
return FALSE;
}
}
return TRUE;
}
byte EE241_WriteBlockPage(EE241_Address addr, byte *data, word dataSize)
{
uint8_t res, i, *p, block[EE241_BLOCK_BUF_SIZE+2]; /* additional 2 bytes for the address */
uint16_t eepromPage = (uint16_t)(addr/EE241_PAGE_SIZE);
uint8_t offset = (uint8_t)(addr%EE241_PAGE_SIZE);
if (dataSize==0 || dataSize>EE241_BLOCK_BUF_SIZE) {
return ERR_OVERFLOW; /* you may increase the buffer size in the properties? */
}
if (dataSize>EE241_PAGE_SIZE) {
uint16_t size;
size = (uint16_t)(EE241_PAGE_SIZE-offset);
if (size!=0) {
res = EE241_WriteBlock(addr, data, size); /* first page write */
if (res != ERR_OK) {
return res;
}
data += size; /* increment data pointer */
addr += size; /* increment address */
dataSize -= size; /* reduce size */
}
/* write multiple block of PAGE_SIZE */
while (dataSize>EE241_PAGE_SIZE) {
res = EE241_WriteBlock(addr, data, EE241_PAGE_SIZE);
if (res != ERR_OK) {
return res;
}
data += EE241_PAGE_SIZE; /* increment data pointer */
addr += EE241_PAGE_SIZE; /* increment address */
dataSize -= EE241_PAGE_SIZE; /* reduce size */
}
/* write remainder (if any) */
if (dataSize>0) {
return EE241_WriteBlock(addr, data, dataSize);
}
return ERR_OK;
}
if (offset+dataSize <= EE241_PAGE_SIZE) { /* no page boundary crossing */
res = GI2C1_SelectSlave(EE241_DEVICE_ADDR(addr));
if (res != ERR_OK) {
(void)GI2C1_UnselectSlave();
return res;
}
#if EE241_DEVICE_ID==EE241_DEVICE_ID_8
/* 8 bit address byte, high byte of address have been place in SelectSlave(addr) */
block[0] = (uint8_t)(addr&0xff); /* low byte of address */
p = &block[1]; i = (uint8_t)dataSize;
#else /* 16 bit address byte */
block[0] = (uint8_t)(addr>>8); /* high byte of address */
block[1] = (uint8_t)(addr&0xff); /* low byte of address */
p = &block[2]; i = (uint8_t)dataSize;
#endif
/* copy block */
while(i>0) {
*p++ = *data++;
i--;
}
res = GI2C1_WriteBlock(block,
dataSize+((EE241_DEVICE_ID==EE241_DEVICE_ID_8)? 1:2), GI2C1_SEND_STOP); /* send address and data */
if (res != ERR_OK) {
(void)GI2C1_UnselectSlave();
return res;
}
#if EE241_DO_ACKNOWLEDGE_POLLING
/* do acknowledge polling */
block[0] = 0xff; /* dummy value */
do {
WAIT1_WaitOSms(EE241_PAGE_WRITE_TIME_MS);
res = GI2C1_ProbeACK(block, 1, GI2C1_SEND_STOP, EE241_ACK_POLLING_TIME_US); /* send address and data */
} while(res!=ERR_OK); /* wait until we get an ACK */
if (res != ERR_OK) {
(void)GI2C1_UnselectSlave();
return res;
}
#endif /* EE241_DO_ACKNOWLEDGE_POLLING */
return GI2C1_UnselectSlave();
} else { /* crossing page boundaries: make two page writes */
void do_memory_with_sensor() {
if (test_memory())
send_string("Ok - Memoria");
else send_string("Erro - Memoria");
while(!read_keys());
int restart = 0;
char button_pressed;
for(;;) {
send_cmd(0x1, 26);
send_string("6 para iniciar...");
/* Espera botao 6 */
while (restart == 0 && read_keys() != '6');
send_cmd(0x1, 26);
send_string("Grav. iniciada.");
/* Variaveis de contagem. */
float sum = 0, min = 5000, max = 0;
int count = 0;
EE241_Address initial_address = 0;
/* Amostragem dos valores. */
while (read_keys() != '7') {
uint16_t tension = getDigitalTension();
float tension_f;
union Temperatura temp;
/* Transforma a tensao em temperatura */
tension_f = (float)tension * 3300/65536;
temp.temp_as_float = (tension_f - 600)/10;
EE241_WriteBlock(initial_address, temp.temp_as_bytes, sizeof(float));
temp.temp_as_float = 0;
/* Conferir resultado. */
memset(temp.temp_as_bytes, 0, sizeof(float));
EE241_ReadBlock(initial_address, temp.temp_as_bytes, sizeof(float));
/* Atualiza contadores */
sum += temp.temp_as_float;
initial_address += sizeof(float);
count++;
/* Atualiza maximo e minimo */
if (temp.temp_as_float > max)
max = temp.temp_as_float;
if (temp.temp_as_float < min)
min = temp.temp_as_float;
/* Espera 1s; */
//wait_n_interruptions(16667);
wait_n_interruptions(1667);
}
send_cmd(0x1, 26);
send_string("Grav. finalizada.");
restart = 0;
while (!restart) {
button_pressed = read_keys();
if (button_pressed == '6')
restart = 1;
/* Media, minimo ou maximo */
if (button_pressed == '3' || button_pressed == '4' ||
button_pressed == '5') {
float data_print;
char *text;
char buffer[6];
memset(buffer, 0, 6);
/* Seleciona valor a ser impresso */
if (button_pressed == '3') {
data_print = sum/count;
text = "Media = ";
} else if (button_pressed == '4') {
data_print = max;
text = "Max. = ";
} else {
data_print = min;
text = "Min. = ";
}
/* Calcula parte decimal da temperatura */
float decimal = data_print - (int) data_print;
/* Imprime resultado com duas casas decimais. */
sprintf(buffer, "%d.%02d", (int) data_print, (int) (decimal * 100));
/* Manda para o LCD. */
send_cmd(0x1, 26);
send_string(text);
send_string(buffer);
}
/* Imprimir posicoes de memoria */
if (button_pressed == '8') {
/* Imprime primeira posicao. */
union Temperatura temp;
char buffer_data[6], buffer_address[6];
memset(buffer_data, 0, 6);
memset(buffer_address, 0, 6);
EE241_Address aux_address = 0x0;
temp.temp_as_float = 0;
memset(temp.temp_as_bytes, 0, sizeof(float));
EE241_ReadBlock(aux_address, temp.temp_as_bytes, sizeof(float));
float decimal = temp.temp_as_float - (int) temp.temp_as_float;
sprintf(buffer_data, "%d.%02d", (int) temp.temp_as_float, (int) (decimal * 100));
sprintf(buffer_address, "0x%x", aux_address);
send_cmd(0x1, 26);
send_string(buffer_address);
send_string(" - ");
send_string(buffer_data);
/* Imprime circularmente posicoes ate # for pressionado. */
do {
button_pressed = read_keys();
if (button_pressed == '*') {
/* Avanca na memoria */
aux_address += sizeof(float);
if (aux_address >= initial_address)
aux_address = 0;
/* Le float da memoria. */
temp.temp_as_float = 0;
memset(temp.temp_as_bytes, 0, sizeof(float));
EE241_ReadBlock(aux_address, temp.temp_as_bytes, sizeof(float));
/* Controi strings para impressao. */
float decimal = temp.temp_as_float - (int) temp.temp_as_float;
sprintf(buffer_data, "%d.%02d", (int) temp.temp_as_float, (int) (decimal * 100));
sprintf(buffer_address, "0x%x", aux_address);
/* Imprime posicao atual de memoria. */
send_cmd(0x1, 26);
send_string(buffer_address);
send_string(" - ");
send_string(buffer_data);
}
} while (button_pressed != '#');
}
}
}
}
