> Complete documentation index: [llms.txt](/llms.txt). Markdown versions of all pages are available by appending `.md` to page URLs. # Bridge 1.1 API - Basic I3C Commands ### I3C Bus Initialization * **Command Request:** ```json { "transaction_id": "1", "command": "i3c_init_bus", "params": { "busVoltageInV": "3.3" } } ``` * **Responses:** * Immediate Promise Response: ```json { "transaction_id": "1", "status": "success", "type": "command_response", "is_promise": true, "data": { "command": "i3c_init_bus" } } ``` * Final Response to Setting Bus Voltage: ```json { "transaction_id": "1", "status": "success", "type": "command_response", "is_promise": false, "data": { "is_response_to": "i3c_set_bus_voltage", "status": "success", "result": {} } } ``` * Final Response to Bus Initialization: ```json { "transaction_id": "2", "status": "success", "type": "command_response", "is_promise": false, "data": { "is_response_to": "i3c_init_bus", "status": "success", "result": {} } } ``` * Response to Get Target Device Table: ```json { "transaction_id": "3", "status": "success", "type": "command_response", "is_promise": false, "data": { "is_response_to": "i3c_get_target_device_table", "status": "success", "result": { "payload": [ {"static_address": "50", "dynamic_address": "08", "bcr": "10", "dcr": "C3", "pid": ["65", "64", "00", "00", "00", "00"]}, {"static_address": "51", "dynamic_address": "09", "bcr": "10", "dcr": "C3", "pid": ["65", "64", "00", "00", "00", "00"]}, {"static_address": "52", "dynamic_address": "0A", "bcr": "10", "dcr": "C3", "pid": ["65", "64", "00", "00", "00", "00"]}, {"static_address": "53", "dynamic_address": "0B", "bcr": "03", "dcr": "63", "pid": ["5A", "00", "1D", "0F", "17", "02"]} ] } } } ``` ### Reset I3C Bus * **Command Request:** ```json { "transaction_id": "2", "command": "i3c_reset_bus", "params": {} } ``` * **Responses:** 1. Initial promise indicating the command is queued: ```json { "transaction_id": "2", "status": "success", "type": "command_response", "is_promise": true, "data": { "command": "i3c_reset_bus" } } ``` 2. Final response indicating the outcome of the reset command: ```json { "transaction_id": "2", "status": "success", "type": "command_response", "is_promise": false, "data": { "is_response_to": "i3c_reset_bus", "status": "success", "result": {} } } ``` 3. Response indicating the state of the target device table after reset: ```json { "transaction_id": "2", "status": "success", "type": "command_response", "is_promise": false, "data": { "is_response_to": "i3c_get_target_device_table", "status": "success", "result": { "payload": [] } } } ``` ### Set Bus Voltage Set the bus voltage for the connected device. * **Command Request:** ```json { "transaction_id": 4, "command": "i3c_set_bus_voltage", "params": { "busVoltageInV": "3.3" } } ``` * **Responses:** Immediate promise response: ```json { "transaction_id": "4", "status": "success", "type": "command_response", "is_promise": true, "data": { "command": "i3c_set_bus_voltage" } } ``` Final response: ```json { "transaction_id": "4", "status": "success", "type": "command_response", "is_promise": false, "data": { "is_response_to": "i3c_set_bus_voltage", "status": "success", "result": {} } } ``` ### I3C Get Target Device Table * **Command Request:** ```json { "transaction_id": "6", "command": "i3c_get_target_device_table", "params": {} } ``` * **Responses:** * Immediate Promise Response: ```json { "transaction_id": "6", "status": "success", "type": "command_response", "is_promise": true, "data": { "command": "i3c_get_target_device_table" } } ``` * Final Response: ```json { "transaction_id": "6", "status": "success", "type": "command_response", "is_promise": false, "data": { "is_response_to": "i3c_get_target_device_table", "status": "success", "result": { "payload": [ {"static_address": "50", "dynamic_address": "08", "bcr": "10", "dcr": "C3", "pid": ["65", "64", "00", "00", "00", "00"]}, {"static_address": "51", "dynamic_address": "09", "bcr": "10", "dcr": "C3", "pid": ["65", "64", "00", "00", "00", "00"]}, {"static_address": "52", "dynamic_address": "0A", "bcr": "10", "dcr": "C3", "pid": ["65", "64", "00", "00", "00", "00"]}, {"static_address": "53", "dynamic_address": "0B", "bcr": "03", "dcr": "63", "pid": ["5A", "00", "1D", "0F", "17", "02"]} ] } } } ``` ### I3C Write #### Write Using Subaddress * **Command Request:** ```json { "transaction_id": "5", "command": "i3c_write_using_subaddress", "params": { "address": "08", "subaddress": "0000", "mode": "SDR", "pushPullClockFrequencyInMHz": "5", "openDrainClockFrequencyInKHz": "2500", "writeBuffer": "DEADBEEF" } } ``` * **Responses:** * Immediate Promise: ```json { "transaction_id": "5", "status": "success", "type": "command_response", "is_promise": true, "data": { "command": "i3c_write_using_subaddress" } } ``` * Final Response: ```json { "transaction_id": "5", "status": "success", "type": "command_response", "is_promise": false, "data": { "is_response_to": "i3c_write_using_subaddress", "status": "success", "result": { "payload": [], "payload_size": 0 } } } ``` #### Direct Write * **Command Request:** ```json { "transaction_id": "6", "command": "i3c_write", "params": { "address": "08", "mode": "SDR", "pushPullClockFrequencyInMHz": "5", "openDrainClockFrequencyInKHz": "2500", "writeBuffer": "0000" } } ``` * **Responses:** * Immediate Promise: ```json { "transaction_id": "6", "status": "success", "type": "command_response", "is_promise": true, "data": { "command": "i3c_write" } } ``` * Final Response: ```json { "transaction_id": "6", "status": "success", "type": "command_response", "is_promise": false, "data": { "is_response_to": "i3c_write", "status": "success", "result": { "payload": [], "payload_size": 0 } } } ``` ### I3C Read #### Basic Read * **Command Request:** ```json { "transaction_id": 7, "command": "i3c_read", "params": { "address": "08", "mode": "SDR", "pushPullClockFrequencyInMHz": "5", "openDrainClockFrequencyInKHz": "2500", "bytesToRead": "5" } } ``` * **Responses:** ```json { "transaction_id": "7", "status": "success", "type": "command_response", "is_promise": true, "data": { "command": "i3c_read" } } ``` ```json { "transaction_id": "7", "status": "success", "type": "command_response", "is_promise": false, "data": { "is_response_to": "i3c_read", "status": "success", "result": { "payload": ["DE", "AD", "BE", "EF", "00"], "payload_size": 5 } } } ``` #### Read using Subaddress * **Command Request:** ```json { "transaction_id": 8, "command": "i3c_read_using_subaddress", "params": { "address": "08", "mode": "SDR", "pushPullClockFrequencyInMHz": "5", "openDrainClockFrequencyInKHz": "2500", "subaddress": "0000", "bytesToRead": "5" } } ``` * **Responses:** ```json { "transaction_id": "8", "status": "success", "type": "command_response", "is_promise": true, "data": { "command": "i3c_read_using_subaddress" } } ``` ```json { "transaction_id": "8", "status": "success", "type": "command_response", "is_promise": false, "data": { "is_response_to": "i3c_read_using_subaddress", "status": "success", "result": { "payload": ["DE", "AD", "BE", "EF", "00"], "payload_size": 5 } } } ```