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memory optimizations, strings to flash mem

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This commit is contained in:
proddy
2019-05-09 22:35:09 +02:00
parent 796cae7235
commit ad0ee185ef
4 changed files with 246 additions and 237 deletions
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14
lib/MyESP/MyESP.cpp
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@@ -1424,15 +1424,15 @@ extern "C" void custom_crash_callback(struct rst_info * rst_info, uint32_t stack
void MyESP::crashTest(uint8_t t) {
if (t == 1) {
myDebug("[CRASH] Attempting to divide by zero ...");
myDebug_P(PSTR("[CRASH] Attempting to divide by zero ..."));
int result, zero;
zero = 0;
result = 1 / zero;
myDebug("Result = %d", result);
myDebug_P(PSTR("Result = %d"), result);
}
if (t == 2) {
myDebug("[CRASH] Attempting to read through a pointer to no object ...");
myDebug_P(PSTR("[CRASH] Attempting to read through a pointer to no object ..."));
int * nullPointer;
nullPointer = NULL;
// null pointer dereference - read
@@ -1441,7 +1441,7 @@ void MyESP::crashTest(uint8_t t) {
}
if (t == 3) {
Serial.printf("[CRASH] Crashing with hardware WDT (%ld ms) ...\n", millis());
myDebug_P(PSTR("[CRASH] Crashing with hardware WDT (%ld ms) ...\n"), millis());
ESP.wdtDisable();
while (true) {
// stay in an infinite loop doing nothing
@@ -1454,7 +1454,7 @@ void MyESP::crashTest(uint8_t t) {
}
if (t == 4) {
Serial.printf("[CRASH] Crashing with software WDT (%ld ms) ...\n", millis());
myDebug_P(PSTR("[CRASH] Crashing with software WDT (%ld ms) ...\n"), millis());
while (true) {
// stay in an infinite loop doing nothing
// this way other process can not be executed
@@ -1508,7 +1508,7 @@ void MyESP::crashDump() {
uint32_t stack_trace;
myDebug(">>>stack>>>");
myDebug_P(PSTR(">>>stack>>>"));
for (int16_t i = 0; i < stack_len; i += 0x10) {
SerialAndTelnet.printf("%08x: ", stack_start + i);
@@ -1519,7 +1519,7 @@ void MyESP::crashDump() {
}
SerialAndTelnet.println();
}
myDebug("<<<stack<<<");
myDebug_P(PSTR("<<<stack<<<"));
}
#else
void MyESP::crashTest(uint8_t t) {