inital rx
This commit is contained in:
parent
a3a11a5078
commit
9d6e7c5e0d
@ -33,6 +33,7 @@ def onMessage(message):
|
||||
sendData(data)
|
||||
break
|
||||
|
||||
|
||||
async def run(ws, path):
|
||||
async for message in ws:
|
||||
onMessage(message)
|
||||
|
||||
74
rx_esp2866/rx_esp2866.ino
Normal file
74
rx_esp2866/rx_esp2866.ino
Normal file
@ -0,0 +1,74 @@
|
||||
#include <ESP8266WiFi.h>
|
||||
#include <WiFiUdp.h>
|
||||
|
||||
#define WIFI_SSID "MBCBootjes"
|
||||
#define WIFI_PASS "hetgrootedok"
|
||||
#define UDP_PORT 1234
|
||||
|
||||
WiFiUDP UDP;
|
||||
#define RX_BUFFER_SIZE 255
|
||||
char rxBuffer[RX_BUFFER_SIZE];
|
||||
uint8_t rxBuffer_writePointer = 0;
|
||||
uint8_t rxBuffer_readPointer = 0;
|
||||
|
||||
class Buffer
|
||||
{
|
||||
void *buffer_start;
|
||||
void *buffer_end;
|
||||
int size;
|
||||
|
||||
void *write_p;
|
||||
void *read_p;
|
||||
|
||||
Buffer(void *buffer, size)
|
||||
{
|
||||
this->buffer_start = buffer;
|
||||
this->buffer_end = buffer + size - 1;
|
||||
|
||||
this->write_p = this->buffer_start;
|
||||
this->read_p = this->buffer_start;
|
||||
|
||||
this->size = size;
|
||||
}
|
||||
|
||||
void put(void *data, size_t len)
|
||||
{
|
||||
if (this->write_p + len > buffer_end)
|
||||
{
|
||||
size_t leftToEnd = (size_t)(buffer_end - this->write_p)
|
||||
this->put(data, leftToEnd);
|
||||
this->put(data + leftToEnd, len - leftToEnd);
|
||||
}
|
||||
else
|
||||
{
|
||||
memcpy(this->write_p, data, len);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
void setup() {
|
||||
WiFi.begin(WIFI_SSID, WIFI_PASS);
|
||||
while (WiFi.status() != WL_CONNECTED)
|
||||
{
|
||||
delay(100);
|
||||
Serial.print(".");
|
||||
}
|
||||
|
||||
UDP.begin(UDP_PORT);
|
||||
}
|
||||
|
||||
void loop() {
|
||||
int packetSize = UDP.parsePacket();
|
||||
if (packetSize) {
|
||||
int len = UDP.read(&rxBuffer[rxBuffer_writePointer], RX_BUFFER_SIZE-rxBuffer_writePointer);
|
||||
if (rxBuffer_writePointer >= RX_BUFFER_SIZE)
|
||||
{
|
||||
rxBuffer_writePointer -= RX_BUFFER_SIZE;
|
||||
}
|
||||
}
|
||||
|
||||
if (rxBuffer_writePointer != rxBuffer_readPointer)
|
||||
{
|
||||
|
||||
}
|
||||
}
|
||||
Loading…
x
Reference in New Issue
Block a user