i wanted to used an arduino code in inline C, but i had to remove #if , #else and #endif inside this code...
do we have a way to used Preprocessor Directives in inline C ?
do we have a way to used Preprocessor Directives in inline C ?
B4X:
#If C
#include <Wire.h>
// --------------------------------------
// i2c_scanner
// Modified from https://playground.arduino.cc/Main/I2cScanner/
// --------------------------------------
TwoWire WIRE;
//#define WIRE Wire;
// Set I2C bus To use: Wire, Wire1, etc.
void setupI2C (B4R::Object* o) {
// WIRE.begin(5,4); //Case esp8266 or esp32
WIRE.begin(); //sda And scl by default
}
void scan_I2C (B4R::Object* o) {
uint16_t address = o->toULong();
// The i2c_scanner uses the Return value of
// the Write.endTransmisstion To see If
// a device did acknowledge To the address.
WIRE.beginTransmission(address);
b4r_main::_results = WIRE.endTransmission();
}
// Fast read 8-Bit from register
void scan_MPU (B4R::Object* o) {
int16_t reg = 0x75;
int16_t mpuAddress = o->toULong();
uint8_t value;
WIRE.beginTransmission(mpuAddress);
// #if ARDUINO >= 100
WIRE.write(reg);
// #else
// WIRE.send(reg);
// #endif;
WIRE.endTransmission();
WIRE.beginTransmission(mpuAddress);
WIRE.requestFrom(mpuAddress, 1);
while(!Wire.available()) {};
// #if ARDUINO >= 100
b4r_main::_resultmpu = WIRE.read();
// #else
// b4r_main::_resultmpu = WIRE.receive();
// #endif;
WIRE.endTransmission();
}
#End if
[end code]
