GY-63_MS5611/libraries/FRAM_I2C/examples/testFRAM/testFRAM.ino

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//
// FILE: testFRAM.ino
// AUTHOR: Rob Tillaart
// PURPOSE: test for FRAM library for Arduino
// URL: https://github.com/RobTillaart/FRAM_I2C
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#include "FRAM.h"
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FRAM fram;
uint32_t start;
uint32_t stop;
void setup()
{
Serial.begin(115200);
Serial.println(__FILE__);
Serial.print("FRAM_LIB_VERSION: ");
Serial.println(FRAM_LIB_VERSION);
Wire.begin();
int rv = fram.begin(0x50);
if (rv != 0)
{
Serial.println(rv);
}
else
{
testID();
testFRAMmemory();
testReadWriteSmall();
testReadWriteLarge();
testWriteText();
testReadText1();
testReadText2();
}
Serial.println("done...");
}
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void loop()
{
}
void testID()
{
Serial.println();
Serial.println(__FUNCTION__);
Serial.println("takes ~32 seconds");
Serial.print("ManufacturerID: ");
Serial.println(fram.getManufacturerID());
Serial.print(" ProductID: ");
Serial.println(fram.getProductID());
Serial.print(" memory size: ");
Serial.println(fram.getSize());
Serial.println();
}
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void testFRAMmemory()
{
Serial.println();
Serial.println(__FUNCTION__);
Serial.println("takes ~32 seconds");
start = millis();
uint8_t val = 0x55;
for (uint16_t addr = 0; addr < 32768; addr++)
{
fram.write8(addr, val);
if (fram.read8(addr) != 0x55)
{
Serial.print("FAIL: \t");
Serial.println(addr);
}
if (addr % 1000 == 0)
{
Serial.print(".");
}
}
stop = millis();
Serial.println();
Serial.print("TIME:\t");
Serial.print(stop - start);
Serial.println(" ms");
Serial.println();
}
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void testReadWriteSmall()
{
Serial.println();
Serial.println(__FUNCTION__);
Serial.print("test8:\t");
uint8_t t8 = 0xFE;
fram.write8(1000, t8);
if (fram.read8(1000) != 0xFE)
{
Serial.println("failed.");
}
else
{
Serial.println("ok.");
}
Serial.print("test16:\t");
uint16_t t16 = 0xFADE;
fram.write16(1000, t16);
if (fram.read16(1000) != 0xFADE)
{
Serial.println("failed.");
}
else
{
Serial.println("ok.");
}
Serial.print("test32:\t");
uint32_t t32 = 0xFADEFACE;
fram.write32(1000, t32);
if (fram.read32(1000) != 0xFADEFACE)
{
Serial.println("failed.");
}
else
{
Serial.println("ok.");
}
Serial.println();
}
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void testReadWriteLarge()
{
Serial.println();
Serial.println(__FUNCTION__);
uint8_t ar[100];
for (int i = 0; i < 100; i++) ar[i] = i;
start = millis();
fram.write(1000, ar, 100);
stop = millis();
Serial.print("WRITE 100 bytes TIME:\t");
Serial.print(stop - start);
Serial.println(" ms");
for (int i = 0; i < 100; i++) ar[i] = 0;
start = millis();
fram.read(1000, ar, 100);
stop = millis();
Serial.print("READ 100 bytes TIME:\t");
Serial.print(stop - start);
Serial.println(" ms");
for (int i = 0; i < 100; i++)
{
if (ar[i] != i)
{
Serial.print("FAIL: \t");
Serial.println(i);
}
}
Serial.println();
}
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void testWriteText()
{
char str[10][20] =
{
"Hello world 0",
"Hello world 1",
"Hello world 2",
"Hello world 3",
"Hello world 4",
"Hello world 5",
"Hello world 6",
"Hello world 7",
"Hello world 8",
"Hello world 9",
};
Serial.println();
Serial.println(__FUNCTION__);
start = millis();
fram.write(2000, (uint8_t *)str, 200);
stop = millis();
Serial.print("WRITE 200 bytes TIME:\t");
Serial.print(stop - start);
Serial.println(" ms");
Serial.println();
}
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void testReadText1()
{
char str[10][20];
Serial.println();
Serial.println(__FUNCTION__);
start = millis();
fram.read(2000, (uint8_t *)str, 200);
stop = millis();
Serial.print("READ 200 bytes TIME:\t");
Serial.print(stop - start);
Serial.println(" ms");
Serial.println();
for (int i = 0; i < 10; i++)
{
Serial.println(str[i]);
}
Serial.println();
}
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void testReadText2()
{
char str[20];
Serial.println();
Serial.println(__FUNCTION__);
for (int i = 0; i < 10; i++)
{
fram.read(2000 + 20 * i, (uint8_t *)str, 20);
Serial.println(str);
}
Serial.println();
}
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// -- END OF FILE --