[EthercatDevice_DmpLCD_Generic]
Description
Set the current rotation for display of the LCD on the EtherCAT slave device. For details on rotation modes, please refer to the following figure.
Derived Class:
| Class Name | Vendor ID | Product Code |
| EthercatDevice_QECR11UN01 | 0x00000bc3 | 0x0086d103 |
| EthercatDevice_QECR00UN01 | 0x00000bc3 | 0x0086d100 |
Syntax
int lcdSetRotation(uint8_t x);
Parameters
[in] uint8_t x
The rotation mode to be configured. Since only four rotation modes are supported, this function will perform bitwise operations on the input parameter x, retaining only its lowest 2 bits and clearing the remaining bits to zero.
Return Value
Return an error code. If the returned value is zero, it indicates a successful execution of this function.
Comment
This function must be called after a successful execution of EthercatMaster::begin(). This function is non-blocking and can be called within the Cyclic Callback.
Example
#include "Ethercat.h"
EthercatMaster master;
EthercatDevice_QECR00UN01 slave;
void setup() {
master.begin();
slave.attach(0, master);
slave.lcdInit(ECAT_LCD_ILI9341_1);
slave.lcdSetRotation(1);
}
void loop() {
// ...
}Please see EthercatDevice_DmpLCD_Generic Class for more QEC Stepper Drivers instructions and API usage.
