Command Write Configure - Control UART_1 and UART_2 on ESPrtk
‘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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HOST send Control U_Start_UART
<Header> + <Payload_length> | <Payload> | ||||||
PL0 | PL1 | PL2 | PL3 | PL4 | PL5 | … | |
$ESP_OK|xx| | ‘T’ | ‘U’ | ‘0’ | Infor 1 | Infor 2 | Infor 3 | ... |
Payload Index
| Type value | Min Value | Max Value | Min Length | Max Length | Describe | Unit | |
PL2 | ‘0’ |
| ID Control : U_Check_UART_Started |
| ||||
| PL3 | INTEGER | 1 | 2 | - | - | Select UART1 or UART2 for UART_CF |
|
| PL4 | INTEGER | 2400 | 1000000 | - | - | Baudrate UART_CF | bps |
| PL5 | INTEGER | 255 | 2000 | - | - | Buffer size RX of UART_CF | byte |
ESPrtk Respond
Payload Index
| Type value | Min Value | Max Value | Min Length | Max Length | Describe | Unit | ||
PL2 | ‘0’ |
| ID Control : U_Check_UART_Started |
| |||||
| PL3 | INTEGER | -1 | 1 | - | - | Status Control |
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-1 | NACK: Invalid input /wrong format / out of range …? | ||||||||
0 | - | ||||||||
1 | OK | ||||||||
| PL4 | STRING | - | - | - | - | Describe status respond control as text |
| |
Example
Message : | |
HOST Send | $ESP_OK|19|T|U|0|1|57600|1000|*2051 |
ACK Respond | $ESP_OK|61|T|U|0|1|Start UART_1 success,Baudrate = 57600,RX_Size = 1000|*4C2E |
NACK Respond |
|
Other NACK | $ESP_ER|… or $ESS_ER|… or $AES_ER|… |
HOST send Control U_Check_UART_Started
<Header> + <Payload_length> | <Payload> | ||||||
PL0 | PL1 | PL2 | PL3 | PL4 | PL5 | … | |
$ESP_OK|xx| | ‘T’ | ‘U’ | ‘1’ | Infor 1 | Infor 2 | Infor 3 | ... |
Payload Index
| Type value | Min Value | Max Value | Min Length | Max Length | Describe | Unit | |
PL2 | ‘1’ | STRING | - | - | 1 | 1 | ID Control : U_Check_UART_Started |
|
ESPrtk Respond
Payload Index
| Type value | Min Value | Max Value | Min Length | Max Length | Describe | Unit | ||
PL2 | ‘1’ |
| ID Control : U_Check_UART_Started |
| |||||
| PL3 | INTEGER | -1 | 1 | - | - | Status Control |
| |
-1 | NACK: Invalid input /wrong format / out of range …? | ||||||||
0 | UART not started | ||||||||
1 | UART started | ||||||||
| PL4 | STRING | - | - | - | - | Describe status respond control as text |
| |
Example
Message : | |
HOST Send | $ESP_OK|6|T|U|1|*6726 |
ACK Respond | $ESP_OK|31|T|U|1|1|UART Connected success|*4C0F |
NACK Respond |
|
Other NACK | $ESP_ER|… or $ESS_ER|… or $AES_ER|… |
HOST send Control U_Send_String
<Header> + <Payload_length> | <Payload> | ||||||
PL0 | PL1 | PL2 | PL3 | PL4 | PL5 | … | |
$ESP_OK|xx| | ‘T’ | ‘U’ | ‘2’ | Infor 1 | Infor 2 | Infor 3 | ... |
Payload Index
| Type value | Min Value | Max Value | Min Length | Max Length | Describe | Unit | |
PL2 | ‘2’ |
| ID Control : U_Send_String |
| ||||
| PL3 | STRING | - | - | 1 | 1500 | Data send in string format |
|
ESPrtk Respond
Payload Index
| Type value | Min Value | Max Value | Min Length | Max Length | Describe | Unit | ||
PL2 | ‘2’ |
| ID Control : U_Send_String |
| |||||
| PL3 | INTEGER | -1 | 2 | - | - | Status Control |
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-1 | NACK: Invalid input /wrong format / out of range …? | ||||||||
0 | Error : UART_CF was not started . | ||||||||
1 | Error: Busy TX is sending | ||||||||
2 | OK: Send String success | ||||||||
| PL4 | STRING | - | - | - | - | Describe status respond control as text |
| |
Example
Message : | |
HOST Send | $ESP_OK|29|T|U|2|My String out UART\r\n|*645B |
ACK Respond | $ESP_OK|33|T|U|2|2|UART Send String success|*3844
|
NACK Respond |
|
Other NACK | $ESP_ER|… or $ESS_ER|… or $AES_ER|… |
HOST send Control U_Send_Binary
<Header> + <Payload_length> | <Payload> | ||||||
PL0 | PL1 | PL2 | PL3 | PL4 | PL5 | … | |
$ESP_OK|xx| | ‘T’ | ‘U’ | ‘3’ | Infor 1 | Infor 2 | Infor 3 | ... |
Payload Index
| Type value | Min Value | Max Value | Min Length | Max Length | Describe | Unit | |
PL2 | ‘3’ |
| ID Control : U_Send_Binary |
| ||||
| PL3 | HEX | - | - | 2 | 1400 | Data send in string format |
|
ESPrtk Respond
Payload Index
| Type value | Min Value | Max Value | Min Length | Max Length | Describe | Unit | ||
PL2 | ‘3’ |
| ID Control : U_Send_Binary |
| |||||
| PL3 | INTEGER | -1 | 2 | - | - | Status Control |
| |
-1 | NACK: Invalid input /wrong format / out of range …? | ||||||||
0 | Error : UART_CF was not started . | ||||||||
1 | Error: Busy TX is sending | ||||||||
2 | OK: Send Binary success | ||||||||
| PL4 | STRING | - | - | - | - | Describe status respond control as text |
| |
Example
Message : | |
HOST Send | $ESP_OK|17|T|U|3|A0B0D0E12F|*5E6F |
ACK Respond | $ESP_OK|33|T|U|3|2|UART Send Binary success|*2354
|
NACK Respond |
|
Other NACK | $ESP_ER|… or $ESS_ER|… or $AES_ER|… |
HOST send Control U_Available
<Header> + <Payload_length> | <Payload> | ||||||
PL0 | PL1 | PL2 | PL3 | PL4 | PL5 | … | |
$ESP_OK|xx| | ‘T’ | ‘U’ | ‘4’ | Infor 1 | Infor 2 | Infor 3 | ... |
Payload Index
| Type value | Min Value | Max Value | Min Length | Max Length | Describe | Unit | |
PL2 | ‘4’ | STRING | - | - | 1 | 1 | ID Control : U_Available |
|
ESPrtk Respond
Payload Index
| Type value | Min Value | Max Value | Min Length | Max Length | Describe | Unit | ||
PL2 | ‘4’ |
| ID Control : U_Available |
| |||||
| PL3 | INTEGER | -1 | 1000 | - | - | Status Control |
| |
-1 | NACK: Invalid input /wrong format / out of range …? | ||||||||
[0,1000] | Size available RX buffer UART | ||||||||
Example
Message : | |
HOST Send | $ESP_OK|6|T|U|4|*6226 |
ACK Respond | $ESP_OK|11|T|U|4|1000|*295F |
NACK Respond |
|
Other NACK | $ESP_ER|… or $ESS_ER|… or $AES_ER|… |
HOST send Control U_Read_String
<Header> + <Payload_length> | <Payload> | ||||||
PL0 | PL1 | PL2 | PL3 | PL4 | PL5 | … | |
$ESP_OK|xx| | ‘T’ | ‘U’ | ‘5’ | Infor 1 | Infor 2 | Infor 3 | ... |
Payload Index
| Type value | Min Value | Max Value | Min Length | Max Length | Describe | Unit | |
PL2 | ‘5’ |
| ID Control : U_Read_String |
| ||||
| PL3 | INTEGER | 1 | 1000 | - | - | Size read buffer UART |
|
ESPrtk Respond
Payload Index
| Type value | Min Value | Max Value | Min Length | Max Length | Describe | Unit | ||
PL2 | ‘5’ |
| ID Control : U_Read_String |
| |||||
| PL3 | INTEGER | -1 | 1000 | - | - | Status Control |
| |
-1 | NACK: Invalid input /wrong format / out of range …? | ||||||||
[0,1000] | Size of string respond | ||||||||
| PL4 | STRING | - | - | 0 | 1000 | Data read buffer in String format |
| |
Example
Message : | |
HOST Send | $ESP_OK|9|T|U|5|12|*1307 |
ACK Respond | $ESP_OK|22|T|U|5|12|$GPGGA,06350|*3827 |
NACK Respond |
|
Other NACK | $ESP_ER|… or $ESS_ER|… or $AES_ER|… |
HOST send Control U_Read_Binary
<Header> + <Payload_length> | <Payload> | ||||||
PL0 | PL1 | PL2 | PL3 | PL4 | PL5 | … | |
$ESP_OK|xx| | ‘T’ | ‘U’ | ‘6’ | Infor 1 | Infor 2 | Infor 3 | ... |
Payload Index
| Type value | Min Value | Max Value | Min Length | Max Length | Describe | Unit | |
PL2 | ‘6’ |
| ID Control : U_Read_Binary |
| ||||
| PL3 | INTEGER | 1 | 1000 | - | - | Size read buffer UART |
|
ESPrtk Respond
Payload Index
| Type value | Min Value | Max Value | Min Length | Max Length | Describe | Unit | ||
PL2 | ‘6’ |
| ID Control : U_Read_Binary |
| |||||
| PL3 | INTEGER | -1 | 1000 | - | - | Status Control |
| |
-1 | NACK: Invalid input /wrong format / out of range …? | ||||||||
[0,1000] | Size of string respond | ||||||||
| PL4 | STRING | - | - | - | - | Data read buffer in HEX format |
| |
Example
Message : | |
HOST Send | $ESP_OK|9|T|U|6|12|*1004 |
ACK Respond | $ESP_OK|34|T|U|6|12|332E3030302C323033342E36|*203B |
NACK Respond |
|
Other NACK | $ESP_ER|… or $ESS_ER|… or $AES_ER|… |
HOST send Control U_Clear_Buffer
<Header> + <Payload_length> | <Payload> | ||||||
PL0 | PL1 | PL2 | PL3 | PL4 | PL5 | … | |
$ESP_OK|xx| | ‘T’ | ‘U’ | ‘7’ | Infor 1 | Infor 2 | Infor 3 | ... |
Payload Index
| Type value | Min Value | Max Value | Min Length | Max Length | Describe | Unit | |
PL2 | ‘7’ | STRING | - | - | 1 | 1 | ID Control : U_Clear_Buffer |
|
ESPrtk Respond
Payload Index
| Type value | Min Value | Max Value | Min Length | Max Length | Describe | Unit | ||
PL2 | ‘7’ |
| ID Control : U_Clear_Buffer |
| |||||
| PL3 | INTEGER | -1 | 1 | - | - | Status Control |
| |
-1 | NACK: Invalid input /wrong format / out of range …? | ||||||||
0 | - | ||||||||
1 | Clear Buffer Success | ||||||||
| PL4 | STRING | - | - | - | - | Describe status respond control as text |
| |
Example
Message : | |
HOST Send | $ESP_OK|6|T|U|7|*6126 |
ACK Respond | $ESP_OK|34|T|U|7|1|UART Clear Buffer Success|*6931 |
NACK Respond |
|
Other NACK | $ESP_ER|… or $ESS_ER|… or $AES_ER|… |