Right! I send and recive very short messages (2-4 bytes) so the overhead is very high.

uart_set_rx_timeout(SERIAL_PORT, 0); => Fails
uart_set_rx_timeout(SERIAL_PORT, 1); => 14 messages/s
uart_set_rx_timeout(SERIAL_PORT, 2); => 14 messages/s
uart_set_rx_timeout(SERIAL_PORT, 10); => 7 messages/s
uart ...

Still having the same problem, using this row takes two or three times the above script

buf_idx = uart_read_bytes(SERIAL_PORT, buf, len, to);

TickType_t t = xTaskGetTickCount();
uart_dev_t* uart_reg = (uart_dev_t*) REG_UART_BASE(SERIAL_PORT);
while (buf_idx < len) {
if (uart_reg->status.rxfifo ...

Hello,

i'm using latest esp-idf and vsCode and its extension to build and flash software.
I don't have a JTAG interface but I read I can enable ESP_SYSTEM_GDBSTUB_RUNTIME to debug using program serial.

I did that, now when i click Ctrl+C in "idf monitor" (automatically started by VSCode using the ...

Nope, only a workaround (when fails i try also other aps with same SSID fixing the MAC in the config)

Hello, i'm using large std::vector in my code. In some rare eventualities one of them grow larger than 32k.

My code crashes when i perform a push_back in a vector<u8> that has 32768 elements. If i catch the exception I have std::bad_alloc and it's like libsupc++/new_op.cc @ line 54

I have esp_get ...

Hello,
I have a data logger that connects to wifi and send data to a server, but server/wifi could goes down and in that case now it stores data in ram sending them as soon as the server is reachable again.

Since I have to store multiple bytes (es 20bytes/s) ram space runs out after few hours (I ...

Hello,

there are a lot of enum in esp-idf and it's a little uncomfortable to print them directly as int for debug, because I must open code or browser to check the meaning of the number.

I uses esp_err_to_name for esp_err_t, but it will be useful to have a similar function for wifi_event_t, wifi ...

I found the problem: I forgot a protected prm p; inside prmHandler class header hence the compiler also tried to build a prm::prm() when I build prmHandler.

Sorry for wasting your time

I don't get the point.

since in the code I use
delete prmObj;

i have the error described here , because I must define ~prm as virtual.

Now, when i call "delete prmObj" the compiler switches between ~prm() and ~prmHandler() depending on type of prmObj.
In cpp I have implemented

prm::~prm ...

Hello,

Above a summary of my code:
///////////// .h files /////////////
class prm {
public:
prm(char * a, uint16_t b, bool c, bool d, int e);
virtual ~prm();
...

class prmHandler : public prm{
public:
prmHandler(char * a, uint16_t b, bool c, bool d, int e, std::string f, int g, int h ...