adds processing of data to i2c_write
authorTobias Jahnke <tjahnk@users.noreply.github.com>
Mon, 31 Jul 2017 13:46:42 +0000 (15:46 +0200)
committerFulup Ar Foll <fulup@iot.bzh>
Tue, 1 Aug 2017 09:47:14 +0000 (11:47 +0200)
htdocs/UNICENS.html
ucs2-afb/ucs_apidef.h
ucs2-afb/ucs_apidef.json
ucs2-afb/ucs_binding.c

index 6ea380d..1a21b41 100644 (file)
@@ -32,9 +32,9 @@
     </ol>
     <br>
     <ol>
-    <li><button onclick="callbinder('UNICENS','write_i2c', {node :0x270})">Write I2C to 0x270 (mute)</button></li>
-    <li><button onclick="callbinder('UNICENS','write_i2c', {node :0x271})">Write I2C to 0x271 (mute)</button></li>
-    <li><button onclick="callbinder('UNICENS','write_i2c', {node :0x272})">Write I2C to 0x272 (mute)</button></li>
+    <li><button onclick="callbinder('UNICENS','write_i2c', {node_address: 0x270, i2c_data:[0x07,0x03,0xFF]})">Write I2C to 0x270 (mute)</button></li>
+    <li><button onclick="callbinder('UNICENS','write_i2c', {node_address: 0x271, i2c_data:[0x07,0x03,0xFF]})">Write I2C to 0x271 (mute)</button></li>
+    <li><button onclick="callbinder('UNICENS','write_i2c', {node_address: 0x272, i2c_data:[0x07,0x03,0xFF]})">Write I2C to 0x272 (mute)</button></li>
     </ol>
     <br>
     <br>
index 140b96a..f1b0c13 100644 (file)
@@ -43,9 +43,11 @@ static const char _afb_description_v2_UNICENS[] =
     "f\":\"#/components/responses/200\"}}}},\"/write_i2c\":{\"description\":\""
     "Writes I2C command to remote node.\",\"get\":{\"x-permissions\":{\"$ref\""
     ":\"#/components/x-permissions/monitor\"},\"parameters\":[{\"in\":\"query"
-    "\",\"name\":\"command\",\"required\":true,\"schema\":{\"node\":\"integer"
-    "\"}}],\"responses\":{\"200\":{\"$ref\":\"#/components/responses/200\"}}}"
-    "}}}"
+    "\",\"name\":\"node_address\",\"required\":true,\"schema\":{\"type\":\"in"
+    "teger\",\"format\":\"int32\"}},{\"in\":\"query\",\"name\":\"i2c_data\",\""
+    "required\":true,\"schema\":{\"type\":\"array\",\"format\":\"int32\"},\"s"
+    "tyle\":\"simple\"}],\"responses\":{\"200\":{\"$ref\":\"#/components/resp"
+    "onses/200\"}}}}}}"
 ;
 
 static const struct afb_auth _afb_auths_v2_UNICENS[] = {
index 2b9714b..2d9001f 100644 (file)
         "parameters": [
           {
             "in": "query",
-            "name": "command",
+            "name": "node_address",
             "required": true,
-            "schema": { "node": "integer" }
+            "schema": { 
+                "type": "integer",
+                "format": "int32"
+            }
+          },
+          {
+            "in": "query",
+            "name": "i2c_data",
+            "required": true,
+            "schema": { 
+                "type": "array",
+                "format": "int32"
+            },
+            "style": "simple"
           }
         ],
         "responses": {
index e413ee3..133a946 100644 (file)
@@ -545,40 +545,65 @@ PUBLIC void ucs2_monitor (struct afb_req request) {
 #define CONTROL_CH_1    0x08U
 #define CONTROL_CH_2    0x09U
 
-PUBLIC void ucs2_write_i2c (struct afb_req request) {
-    
-    /*const uint16_t MUTE_VALUE     = 0x03FFU;*/
-    /*const uint8_t MUTE_VALUE_HB   = 0x03U;*/
-    /*const uint8_t MUTE_VALUE_LB   = 0xFFU;*/
+#define UCSB_I2C_MAX_PAYLOAD     32
 
-    /*const uint8_t CONTROL_MASTER  = 0x07U;*/
-    /*const uint8_t CONTROL_CH_1    = 0x08U;*/
-    /*const uint8_t CONTROL_CH_2    = 0x09U;*/
+PUBLIC void ucs2_write_i2c (struct afb_req request) {
     
-    struct json_object *j_obj, *temp;
-    static uint8_t tx_payload[3] = {CONTROL_MASTER, MUTE_VALUE_HB, MUTE_VALUE_LB};
+    struct json_object *j_obj;
+    static uint8_t tx_payload[UCSB_I2C_MAX_PAYLOAD];
+    uint8_t tx_payload_sz = 0;
     uint16_t node_addr = 0;
     
     /* check UNICENS is initialised */
     if (!ucsContextS) {
-        afb_req_fail_f (request, "unicens-init","Should Load Config before using setvol");
+        afb_req_fail_f(request, "unicens-init","Should Load Config before using setvol");
         goto OnErrorExit;
     }
 
     j_obj = afb_req_json(request);
     if (!j_obj) {
-        afb_req_fail_f (request, "query-notjson","query=%s not a valid json entry", afb_req_value(request,""));
+        afb_req_fail_f(request, "query-notjson","query=%s not a valid json entry", afb_req_value(request,""));
         goto OnErrorExit;
     };
     
-    node_addr = (uint16_t)json_object_get_int(json_object_object_get(j_obj, "node"));
-    AFB_NOTICE ("node_addr: 0x%02X", node_addr);
+    node_addr = (uint16_t)json_object_get_int(json_object_object_get(j_obj, "node_address"));
+    AFB_NOTICE("node_address: 0x%02X", node_addr);
     
     if (node_addr == 0) {
-        afb_req_fail_f (request, "query-params","params wrong or missing");
+        afb_req_fail_f(request, "query-params","params wrong or missing");
+        goto OnErrorExit;
+    }
+       
+    if (json_object_get_type(json_object_object_get(j_obj, "i2c_data"))==json_type_array) {
+        int size = json_object_array_length(json_object_object_get(j_obj, "i2c_data"));
+        if ((size > 0) && (size <= UCSB_I2C_MAX_PAYLOAD)) {
+            
+            int32_t i;
+            int32_t val;
+            struct json_object *j_elem;
+            struct json_object *j_arr = json_object_object_get(j_obj, "i2c_data");
+
+            for (i = 0; i < size; i++) {
+                
+                
+                j_elem = json_object_array_get_idx(j_arr, i);
+                val = json_object_get_int(j_elem);
+                if ((val < 0) && (val > 0xFF)){
+                    i = 0;
+                    break;
+                }
+                tx_payload[i] = (uint8_t)json_object_get_int(j_elem);
+            }
+            
+            tx_payload_sz = (uint8_t)i;
+        }
+    }
+    
+    if (tx_payload_sz == 0) {
+        AFB_NOTICE("i2c_data: invalid or not found");
+        afb_req_fail_f(request, "query-params","params wrong or missing");
         goto OnErrorExit;
     }
-        
         
     UCSI_I2CWrite(&ucsContextS->ucsiData,/*UCSI_Data_t *pPriv*/
                   node_addr,            /*uint16_t targetAddress*/
@@ -586,10 +611,9 @@ PUBLIC void ucs2_write_i2c (struct afb_req request) {
                   0u,                   /* block count */
                   0x2Au,                /* i2c slave address */
                   0x03E8u,              /* timeout 1000 milliseconds */
-                  3,                    /* uint8_t dataLen */
+                  tx_payload_sz,        /* uint8_t dataLen */
                   &tx_payload[0]        /* uint8_t *pData */
-                );
-    
+                );  
     
     afb_req_success(request,NULL,"done!!!");