UART Configure Mode.
In this mode, HOST communicates with ESPrtk via UART_0 port to configure (change settings) on ESPrtk.
HOST can also control ESPrtk's hardware features such as controlling IO pins, Bluetooth, WIFI, TCP Task, etc., or controlling other peripheral devices connected to ESPrtk.
Hardware Connect.
Support hardware control .
- ESPrtk datasheet .
- 3.x.x Message Frame + Type value + CRC Calculate
- 3.x.x Start UART Configure mode for Hardware Control .
- 3.x.x Control Enable Type Print on TX_UART0
- 3.x.x Control GPIO on ESPrtk
- 3.x.x Control UART_1 and UART_2 on ESPrtk
- 3.x.x Control WIFI and Ethernet module (ENC28J60) connect to router
- 3.x.x Control TCP Client Task communicate with Server
- 3.x.x Control Bluetooth Classic and Bluetooth BLE on ESPrtk
- 3.x.x Control OLED Display (SSD1306/SH1106)
- 3.x.x Control SD Card
- 3.x.x Control IMU (MPU9250)
Use ESPrtk command to start UART configure
Step 0 | |
Step 2 | HOST send command : $ESP_OK|5|O|_||*441E |
Done | |
Success | |
Command Hardware control ESPrtk
Tip : To use these command , ESPrtk need running at UART Configure mode !
<Header> + <Payload_length> | <Payload> | ||||||
PL0 | PL1 | PL2 | PL3 | PL4 | .. | … | |
$ESP_OK|xx| | ‘T’ | ID Command | ID Control | Infor 1 | Infor 2 | ... | ... |
PL0 | PL1 | Describe Type Command | Numbers of ID Control | |
‘T’ | ‘P' | PL2 | Control Enable Type Print on TX_UART0 | 1 |
| ‘0’ | P_Control Enable Type Print on TX_UART0 |
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‘T’ | ‘G’ | PL2 | Control GPIO on ESPrtk | 3 |
| ‘0’ | G_SET_MODE_GPIO |
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‘1’ | G_WRITE_DIGITAL |
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‘2’ | G_READ_DIGITAL |
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‘T’ | ‘U’ | PL2 | Control UART_1 and UART_2 on ESPrtk | 8 |
| ‘0’ | U_Start_UART |
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‘1’ | U_Check_UART_Started |
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‘2’ | U_Send_String |
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‘3’ | U_Send_Binary |
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‘4’ | U_Available |
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‘5’ | U_Read_String |
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‘6’ | U_Read_Binary |
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‘7’ | U_Clear_Buffer |
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‘T’ | ‘I’ | PL2 | Control WIFI and Ethernet module (ENC28J60) connect to router | 4 |
| ‘0’ | I_Start_WIFI_and_Connect_to_Router |
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‘1’ | I_WIFI_Disconnect_to_Router |
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‘2’ | I_Start_Ethernet_and_Connect_to_Router |
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‘3’ | I_Ethernet_Disconnect_to_Router |
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‘T’ | ‘T’ | PL2 | Control TCP Client Task communicate with Server | 9 |
| ‘0’ | T_Connect_to_Server |
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‘1’ | T_Check_Connected_to_Server |
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‘2’ | T_Send_String |
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‘3’ | T_Send_Binary |
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‘4’ | T_Available |
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‘5’ | T_Read_String |
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‘6’ | T_Read_Binary |
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‘7’ | T_Clear_Buffer |
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‘8’ | T_Diconnect_to_Server |
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‘T’ | ‘B’ | PL2 | Control Bluetooth Classic and Bluetooth BLE on ESPrtk | 8 |
| ‘0’ | B_Start_Bluetooth |
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‘1’ | B_Check_Client_Connected |
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‘2’ | B_Send_String |
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‘3’ | B_Send_Binary |
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‘4’ | B_Available |
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‘5’ | B_Read_String |
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‘6’ | B_Read_Binary |
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‘7’ | B_Clear_Buffer |
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‘T’ | ‘O’ | PL2 | Control OLED Display (SSD1306/SH1106) | 12 |
| ‘0’ | O_Start_OLED |
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‘1’ | O_Update_and_Display |
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‘2’ | O_Clear |
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‘3’ | O_Draw_Dot |
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‘4’ | O_Draw_Line |
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‘5’ | O_Draw_Rect |
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‘6’ | O_Draw_Rect_Corner |
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‘7’ | O_Draw_Triangle |
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‘8’ | O_Draw_Circle |
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‘9’ | O_Draw_Elippse |
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‘A’ | O_Draw_Character |
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‘B’ | O_Draw_Number |
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‘T’ | ‘S’ | PL2 | Control SD Card | 10 |
| ‘0’ | S_Start_SD_Card |
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‘1’ | S_Check_Folder_Exist |
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‘2’ | S_Create_Folder |
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‘3’ | S_Delete_File |
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‘4’ | S_Rename_File |
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‘5’ | S_Check_File_Exist |
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‘6’ | S_Create_File |
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‘7’ | S_Get_Size_File |
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‘8’ | S_Read_Binary_data_File |
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‘9’ | S_Append_Binary_data_to_File |
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‘T’ | ‘M’ | PL2 | Control IMU (MPU9250) | 2 |
| ‘0’ | M_Start_Print_IMU_Data |
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‘1’ | M_Stop_Print_IMU_Data |
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| Disable/Enable type IMU data |
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