Yann Garcia
Test application for the library FM24Vxx_I2C
Dependencies: DebugLibrary FM24Vxx_I2C mbed
Diff: main.cpp
- Revision:
- 1:e3c92ff30be3
- Parent:
- 0:30f4bcb2a3c0
--- a/main.cpp Sat Mar 23 15:54:36 2013 +0000
+++ b/main.cpp Wed Apr 03 12:51:44 2013 +0000
@@ -32,24 +32,22 @@
DigitalOut g_availableLed(LED1); // To verify if program in running
Ticker g_available; // LED1 will flash with a period of 2s
-DigitalOut g_singleSeqNumScope(p6); // To synchronize the num scope to capture I2C trame
UserChoice g_userChoice; // Used to store user choice from displayed menu
-CFM24VXX_I2C g_myEEPROM(p9, p10, 0x01, p5, 400000); // Create an instance of the class CFM24VXX_I2C, p9/28: SDA, p10/29:SDL, p5: wired to WP input of FM24Vxx, address: A2=0,A1=1, on I2C bus
+CFM24VXX_I2C g_myFM24V10G(p28, p27, 0x00, p12); // Create an instance of the class CFM24VXX_I2C, p9/28: SDA, p10/29:SDL, p12: wired to WP input of FM24Vxx, address: A2=0,A1=1, on I2C bus
int main() {
-
- g_singleSeqNumScope = 0;
+ unsigned char memoryPage = 0x00;
// Launch available indicator
g_available.attach(&AvailableIndicator, 2.0);
- g_myEEPROM.WriteProtect(false); // Disabe WP (pin 7) - See DS21203M - Clause 2.4 Write-Protect (WP)
-
+ g_myFM24V10G.WriteProtect(false);
+
while (true) { // Interrupt driven processing
g_state = Idle; // Set initial state
g_userChoice = DisplayMenuAndGetChoice(); // Retrieve the user selection
- DEBUG("User selects I2C Module %x", g_userChoice.moduleId)
+ DEBUG("Page select is set to %d", memoryPage)
switch (g_userChoice.choice) {
case 'a':
do {
@@ -92,31 +90,62 @@
} while (g_state != Idle);
break;
case 'i':
- ReadStdStringValue(0x0100);
+ ReadStdStringValue(0x100);
break;
case 'j':
- ReadStdStringValue(0);
+ ReadStdStringValue(0x100);
break;
case 'k':
#if defined(__DEBUG)
- g_myEEPROM.DumpMemoryArea(0, 0x14);
+ g_myFM24V10G.DumpMemoryArea(0, 0x14);
#else // __DEBUG
std::cout << "DEBUG mode is not set, nothing to do!\r" << std::endl;
#endif // __DEBUG
break;
case 'l':
- g_myEEPROM.EraseMemoryArea(0, 0x14);
+ g_myFM24V10G.EraseMemoryArea(0, 0x14);
break;
case 'm':
{
std::string test("Test");
- g_myEEPROM.Write(10, test);
+ g_myFM24V10G.Write(0x20, test);
}
break;
case 'n':
- ReadStdStringValue(10);
+ ReadStdStringValue(0x20);
+ break;
+ case 'o': {
+ const CFM24VXX_SN *sn = g_myFM24V10G.GetSerialNumber();
+ std::cout << "\tCustomerID\t\t: " << std::setw(4) << std::setfill('0') << std::hex << sn->GetCustomerID() << "\r" << std::endl;
+ std::cout << "\tChecksum\t\t: " << std::setw(2) << std::setfill('0') << std::hex << sn->GetChecksum() << "\r" << std::endl;
+ }
break;
- default:
+ case 'p': {
+ const CFM24VXX_IDs *deviceId = g_myFM24V10G.GetDeviceID();
+#ifdef __DEBUG
+ DEBUG("\tManufacturerID\t\t: %02x", deviceId->GetManufacturerID());
+ DEBUG("\tProductID\t\t: %02x", deviceId->GetProductID());
+ DEBUG("\tRevisionID\t\t: %02x", deviceId->GetRevisionID());
+ DEBUG("\tDensity\t\t\t: %02x", deviceId->GetDensity());
+ DEBUG("\tVariation\t\t: %02x", deviceId->GetVariation());
+#else
+ std::cout << "\tManufacturerID\t\t: " << std::setw(2) << std::setfill('0') << std::hex << deviceId->GetManufacturerID() << "\r" << std::endl;
+ std::cout << "\tProductID\t\t: " << std::setw(2) << std::setfill('0') << std::hex << deviceId->GetProductID() << "\r" << std::endl;
+ std::cout << "\tRevisionID\t\t: " << std::setw(2) << std::setfill('0') << std::hex << deviceId->GetRevisionID() << "\r" << std::endl;
+ std::cout << "\tDensity\t\t\t: " << std::setw(2) << std::setfill('0') << std::hex << deviceId->GetDensity() << "\r" << std::endl;
+ std::cout << "\tVariation\t\t: " << std::setw(2) << std::setfill('0') << std::hex << deviceId->GetVariation() << "\r" << std::endl;
+#endif // __DEBUG
+ }
+ break;
+ case 's':
+ memoryPage = (memoryPage + 1) % 2;
+ DEBUG("New page select is set to %d", memoryPage)
+ g_myFM24V10G.SelectMemoryPage(memoryPage);
+ do {
+ RunStateMachine_WithStdStringValue();
+ } while (g_state != Idle);
+ break;
+ default:
std::cout << "Invalid user choice\r" << std::endl;
break;
} // End of 'switch' statement
@@ -133,7 +162,7 @@
static UserChoice userChoice;
// Display the title
- std::cout << "\r" << std::endl << "FM24Vxx_I2C v0.1\r" << std::endl;
+ std::cout << "\r" << std::endl << "FM24Vxx_I2C v0.2\r" << std::endl;
// Display the menu
std::cout << "\tWrite/Read with std::string:\t\t\ta\r" << std::endl;
std::cout << "\tWrite/Read with a byte:\t\t\t\tb\r" << std::endl;
@@ -147,8 +176,11 @@
std::cout << "\tRead a string is address 0x0000:\t\tj\r" << std::endl;
std::cout << "\tHexadump from address 0x0000:\t\t\tk\r" << std::endl;
std::cout << "\tErase from address 0x0000:\t\t\tl\r" << std::endl;
- std::cout << "\tWrite 'Test' at address 0x000a:\t\t\tm\r" << std::endl;
- std::cout << "\tRead from address 0x000a:\t\t\tn\r" << std::endl;
+ std::cout << "\tWrite 'Test' at address 0x0020:\t\t\tm\r" << std::endl;
+ std::cout << "\tRead from address 0x0020:\t\t\tn\r" << std::endl;
+ std::cout << "\tGet serial number:\t\t\t\to\r" << std::endl;
+ std::cout << "\tGet devide ID:\t\t\t\t\tp\r" << std::endl;
+ std::cout << "\tSwitch page select:\t\t\t\ts\r" << std::endl;
std::cout << "Enter your choice: " << std::flush;
userChoice.choice = getchar();
return userChoice;
@@ -170,8 +202,7 @@
str += ctime(&ctTime);
str += " UTC";
std::cout << "RunStateMachine_WithStdStringValue: Write '" << str << "'\r" << std::endl;
- g_singleSeqNumScope = 1;
- if (!g_myEEPROM.Write(256, str)) { // Write the string, including the length indicator
+ if (!g_myFM24V10G.Write(0x40, str)) { // Write the string, including the length indicator
#ifdef __DEBUG
DEBUG_FATAL("RunStateMachine_WithStdStringValue: write failed at address 256")
#else // __DEBUG
@@ -181,7 +212,6 @@
} else {
g_state = Written;
}
- g_singleSeqNumScope = 0;
}
break;
case Written:
@@ -191,7 +221,7 @@
case Read: {
DEBUG("Reading datas...");
std::string readtext;
- if (!g_myEEPROM.Read(256, readtext)) { // Read the string, including the length indicator
+ if (!g_myFM24V10G.Read(0x40, readtext)) { // Read the string, including the length indicator
#ifdef __DEBUG
DEBUG_FATAL("RunStateMachine_WithStdStringValue: write failed at address 256")
#else // __DEBUG
@@ -222,8 +252,7 @@
case Write:
DEBUG("Writing data...")
std::cout << "RunStateMachine_WithByteValue: Write 0xaa\r" << std::endl;
- g_singleSeqNumScope = 1;
- if (!g_myEEPROM.Write(128, (unsigned char)0xaa)) {
+ if (!g_myFM24V10G.Write(128, (unsigned char)0xaa)) {
#ifdef __DEBUG
DEBUG_FATAL("RunStateMachine_WithByteValue: write failed at address 128")
#else // __DEBUG
@@ -233,7 +262,6 @@
} else {
g_state = Written;
}
- g_singleSeqNumScope = 0;
break;
case Written:
g_state = Read;
@@ -242,7 +270,7 @@
case Read: {
DEBUG("Reading datas...")
unsigned char value = 0x00;
- if (!g_myEEPROM.Read(128, &value)) {
+ if (!g_myFM24V10G.Read(128, &value)) {
#ifdef __DEBUG
DEBUG_FATAL("RunStateMachine_WithByteValue: Read operation failed at address 128")
#else // __DEBUG
@@ -273,7 +301,7 @@
case Write:
DEBUG("Writing data...")
std::cout << "RunStateMachine_WithShortValue: Write 0xbeef\r" << std::endl;
- if (!g_myEEPROM.Write(64, (short)0xbeef, p_mode)) { // See http://en.wikipedia.org/wiki/Hexspeak for more ideas on hexadecimal wording!!!
+ if (!g_myFM24V10G.Write(64, (short)0xbeef, p_mode)) { // See http://en.wikipedia.org/wiki/Hexspeak for more ideas on hexadecimal wording!!!
DEBUG_FATAL("RunStateMachine_WithShortValue: write failed at address 64")
g_state = Idle;
} else {
@@ -287,14 +315,14 @@
case Read: {
DEBUG("Reading datas...");
short value = 0;
- if (!g_myEEPROM.Read(64, &value, p_mode)) {
+ if (!g_myFM24V10G.Read(64, &value, p_mode)) {
#ifdef __DEBUG
DEBUG_FATAL("RunStateMachine_WithShortValue: write failed at address 64")
#else // __DEBUG
std::cout << "RunStateMachine_WithShortValue: write failed at address 64\r" << std::endl;
#endif // __DEBUG
} else {
- std::cout << "RunStateMachine_WithShortValue: Read '0x" << std::cout << std::setw(4) << std::setfill('0') << std::hex << value << "' / '" << (unsigned short)value << "'\r" << std::endl;
+ std::cout << "RunStateMachine_WithShortValue: Read '0x" << std::setw(4) << std::setfill('0') << std::hex << value << "' / '" << (unsigned short)value << "'\r" << std::endl;
}
}
g_state = Idle;
@@ -318,7 +346,7 @@
case Write:
DEBUG("Writing data...")
std::cout << "RunStateMachine_WithIntegerValue: Write 0xdeaddead\r" << std::endl;
- if (!g_myEEPROM.Write(32, (int)0xdeaddead, p_mode)) {
+ if (!g_myFM24V10G.Write(0, (int)0xdeaddead, p_mode)) {
DEBUG_FATAL("RunStateMachine_WithIntegerValue: write failed at address 32")
g_state = Idle;
} else {
@@ -332,7 +360,7 @@
case Read: {
DEBUG("Reading datas...")
int value = 0;
- if (!g_myEEPROM.Read(32, &value, p_mode)) {
+ if (!g_myFM24V10G.Read(0, &value, p_mode)) {
#ifdef __DEBUG
DEBUG_FATAL("RunStateMachine_WithIntegerValue: write failed at address 32")
#else // __DEBUG
@@ -368,7 +396,7 @@
datas.push_back(0xce);
DEBUG("Writing data...")
std::cout << "RunStateMachine_WithStdVectorOfByteValue: Write {0xfe, 0xed, 0xfa, 0xce}\r" << std::endl;
- if (!g_myEEPROM.Write(16, datas, false)) { // Write the full buffer, not including the length indication
+ if (!g_myFM24V10G.Write(0, datas, false)) { // Write the full buffer, not including the length indication
DEBUG_FATAL("RunStateMachine_WithStdVectorOfByteValue: write failed at address 16")
g_state = Idle;
} else {
@@ -383,7 +411,7 @@
case Read: {
DEBUG("Reading datas...")
std::vector<unsigned char> datas(4);
- if (!g_myEEPROM.Read(16, datas, false)) { // Read bytes, without the lenght indication, buffer size shall be set before the call
+ if (!g_myFM24V10G.Read(0, datas, false)) { // Read bytes, without the lenght indication, buffer size shall be set before the call
#ifdef __DEBUG
DEBUG_FATAL("RunStateMachine_WithStdVectorOfByteValue: write failed at address 16")
#else // __DEBUG
@@ -419,7 +447,7 @@
datas.push_back(0xa5);
datas.push_back(0xed);
std::cout << "RunStateMachine_WithLengthPlusStdVectorOfByteValue: Write {0xde, 0x5e, 0xa5, 0xed}\r" << std::endl;
- if (!g_myEEPROM.Write(8, datas)) { // Write the full buffer, including the length indication
+ if (!g_myFM24V10G.Write(0, datas)) { // Write the full buffer, including the length indication
DEBUG_FATAL("RunStateMachine_WithLengthPlusStdVectorOfByteValue: write failed at address 8")
g_state = Idle;
} else {
@@ -434,7 +462,7 @@
case Read: {
DEBUG("Reading datas...")
std::vector<unsigned char> datas;
- if (!g_myEEPROM.Read(8, datas)) { // Read bytes, including the lenght indication, buffer size is not set before the call
+ if (!g_myFM24V10G.Read(8, datas)) { // Read bytes, including the lenght indication, buffer size is not set before the call
#ifdef __DEBUG
DEBUG_FATAL("RunStateMachine_WithStdVectorOfByteValue: write failed at address 8")
#else // __DEBUG
@@ -465,7 +493,7 @@
DEBUG("Reading datas...");
std::string readtext;
- if (!g_myEEPROM.Read(p_address, readtext)) { // Read the string, including the length indicator
+ if (!g_myFM24V10G.Read(p_address, readtext)) { // Read the string, including the length indicator
#ifdef __DEBUG
DEBUG_FATAL("ReadStdStringValue: write failed at address 256")
#else // __DEBUG
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Repository details
| Type: | Program |
|---|---|
| Mbed OS support: | Mbed 2 deprecated |
| Created: | 03 Apr 2013 |
| Imports: | 24 |
| Forks: | 0 |
| Commits: | 3 |
| Dependents: | 0 |
| Dependencies: | 3 |
| Followers: | 1 |
The code in this repository is Apache licensed.
Components
Ramtron FM24Vxx F-RAM