diff options
Diffstat (limited to 'ucs2-afb/ucs_binding.c')
| -rw-r--r-- | ucs2-afb/ucs_binding.c | 45 |
1 files changed, 30 insertions, 15 deletions
diff --git a/ucs2-afb/ucs_binding.c b/ucs2-afb/ucs_binding.c index b42c3ff..dffacd3 100644 --- a/ucs2-afb/ucs_binding.c +++ b/ucs2-afb/ucs_binding.c @@ -555,6 +555,7 @@ PUBLIC void ucs2_write_i2c (struct afb_req request) { static uint8_t tx_payload[UCSB_I2C_MAX_PAYLOAD]; uint8_t tx_payload_sz = 0; uint16_t node_addr = 0; + struct afb_req *async_req_ptr = NULL; /* check UNICENS is initialised */ if (!ucsContextS) { @@ -606,20 +607,31 @@ PUBLIC void ucs2_write_i2c (struct afb_req request) { 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*/ - false, /*bool isBurst*/ - 0u, /* block count */ - 0x2Au, /* i2c slave address */ - 0x03E8u, /* timeout 1000 milliseconds */ - tx_payload_sz, /* uint8_t dataLen */ - &tx_payload[0], /* uint8_t *pData */ - ucs2_write_i2c_response, - (void*)&request - ); - afb_req_success(request,NULL,"done!!!"); + async_req_ptr = malloc(sizeof(afb_req)); + *async_req_ptr = request; + + if (UCSI_I2CWrite( &ucsContextS->ucsiData, /*UCSI_Data_t *pPriv*/ + node_addr, /*uint16_t targetAddress*/ + false, /*bool isBurst*/ + 0u, /* block count */ + 0x2Au, /* i2c slave address */ + 0x03E8u, /* timeout 1000 milliseconds */ + tx_payload_sz, /* uint8_t dataLen */ + &tx_payload[0], /* uint8_t *pData */ + &ucs2_write_i2c_response, /* callback*/ + (void*)async_req_ptr /* callback argument */ + )) { + /* asynchronous command is running */ + afb_req_addref(request); + } + else { + AFB_NOTICE("i2c_data: scheduling command failed"); + afb_req_fail_f(request, "query-command-queue","command queue overload"); + free(async_req_ptr); + async_req_ptr = NULL; + goto OnErrorExit; + } OnErrorExit: return; @@ -632,14 +644,17 @@ STATIC void ucs2_write_i2c_response(void *result_ptr, void *request_ptr) { Ucs_I2c_ResultCode_t *res = (Ucs_I2c_ResultCode_t *)result_ptr; if (!res) { - afb_req_fail(*req, NULL,"failure, result code not provided"); + afb_req_fail(*req, "processing","busy or lost initialization"); } else if (*res != UCS_I2C_RES_SUCCESS){ - afb_req_fail_f(*req, NULL, "failure, result code: %d", *res); + afb_req_fail_f(*req, "error-result", "result code: %d", *res); } else { afb_req_success(*req, NULL, "success"); } + + afb_req_unref(*req); + free(request_ptr); } else { AFB_NOTICE("write_i2c: ambiguous response data"); |