Hello.
I would like to connect an Arduino IoT with AS32-TTL-100 but there are no drivers. It works partially with driver for LORA E32. I really don’t know if this driver can be used or I connected the hw incorrectly. The manual does not describe the use of PullUP & Voltage divider resistors, but it doesn’t matter if they are there or not, it does not work. IoT does not have SoftwareSerial or HardwareSerial I used Serial1. Can anyone advise me how to ensure that air transmission works?
well thank you
Exit the program:
Sleep mode
Reset= OK
Info= AS32-TTL100-V2.0
Soft v.= 32T20-O32M-V4.01
Handsh= OK
Voltage= 3.19Volts
Konf= 0xC0 ,0xFF ,0xFF ,0x1A ,0x8 ,0xC0 ,
RSSI a= ERROR
RSSI g= ERROR
******* OK ********
RSSI aktu= ERROR
RSSI glob= ERROR
RSSI aktu= ERROR
RSSI glob= ERROR
RSSI aktu= ERROR
RSSI glob= ERROR
.......
Code>
/* Test na RSSI */
byte AUX_PIN=2;
byte M0_PIN =3;
byte M1_PIN =4;
enum MODE_TYPE
{
MODE_0_NORMAL = 0,
MODE_1_WAKE_UP,
MODE_2_POWER_SAVIN,
MODE_3_SLEEP = 0xFF
};
void setup() {
Serial.begin(9600);
Serial1.begin(9600);
while(!Serial){}
delay(100);
pinMode(M0_PIN, OUTPUT);
pinMode(M1_PIN, OUTPUT);
SwitchMode(MODE_3_SLEEP);
triple_cmd(0xC3);// nazov, verzia
Serial.print(“Info= “);Module_info(1);
triple_cmd(0xF3);// nazov, verzia
Serial.print(“Soft v.= “);Module_info(1);
triple_cmd(0xE1);// nazov, verzia
Serial.print(“Handsh= “);Module_info(1);
triple_cmd(0xC5);
Serial.print(“Voltage= “);Module_info(2);
triple_cmd(0xC1);
Serial.print(“Konf= “);Module_info(3);
sixple_cmd(0xAF,0xAF,0x73,0x00,0xAF,0xF3);
Serial.print(“RSSI a= “);Module_info(1);
sixple_cmd(0xAF,0xAF,0x74,0x00,0xAF,0xF4);
Serial.print(“RSSI g= “);Module_info(1);
//SwitchMode(MODE_0_NORMAL);
Serial.println(“******* OK ********”);
}
void loop() {
sixple_cmd(0xAF,0xAF,0x74,0x00,0xAF,0xF4);
Serial.print(“RSSI g= “);Module_info(1);
delay(500);
}
//—————————————————-
void triple_cmd(byte Tcmd){
uint8_t CMD[3] = {Tcmd, Tcmd, Tcmd};
Serial1.write(CMD, 3);
delay(50);//need ti check
}
void sixple_cmd(byte a,byte b,byte c,byte d,byte e,byte f){
uint8_t CMD[6] = {};
Serial1.write(CMD, 6);
delay(50);
}
void cleanUARTBuf(){
bool IsNull = true;
while (Serial1.available()){
Serial1.read();
}
}
void Module_info(int typeStr){
uint8_t Readcnt, idx;
Readcnt = Serial1.available();
if (Readcnt > 0){
if(typeStr==1){
String input = Serial1.readString();
Serial.print(input);
}else if(typeStr==2){
int inx = 0;
byte incomingByte[2];
while( Serial1.available( ) ){
incomingByte[inx++] = Serial1.read();
}
Serial.print((float)((incomingByte[1] << 8) | incomingByte[2])/1000);Serial.print(“Volts”);Serial.println();
}else{
while( Serial1.available( ) ){
byte incoming = Serial1.read();
Serial.print(“0x”);Serial.print(incoming,HEX);Serial.print(” ,”);
}
Serial.println(“”);
}
}else{
Serial.print(” nemam data “);
cleanUARTBuf();
}
}
void SwitchMode(MODE_TYPE mode)
{
WaitAUX_H();
switch (mode)
{
case MODE_0_NORMAL:
digitalWrite(M0_PIN, LOW);
digitalWrite(M1_PIN, LOW);
Serial.println(“General working mode”);
break;
case MODE_1_WAKE_UP:
digitalWrite(M0_PIN, HIGH);
digitalWrite(M1_PIN, LOW);
Serial.println(“Wake up mode”);
break;
case MODE_2_POWER_SAVIN:
digitalWrite(M0_PIN, LOW);
digitalWrite(M1_PIN, HIGH);
Serial.println(“Power saving mode”);
break;
case MODE_3_SLEEP:
digitalWrite(M0_PIN, HIGH);
digitalWrite(M1_PIN, HIGH);
Serial.println(“Sleep mode”);
break;
default:
return ;
}
void WaitAUX_H(){
while((digitalRead(AUX_PIN)==LOW)) {
Serial.print(“.”);
delay(100);
}
}
