From 887b0464092bc32b1b2dca52274f856e67bfdcf3 Mon Sep 17 00:00:00 2001
From: alan <alan576alan576@gmail.com>
Date: Mon, 20 May 2019 16:32:02 +0800
Subject: [PATCH] Periodic ADC with multi-input parameter

---
 .../simple_peripheral/cc26xx/app/headstage/headstage.h        | 2 +-
 .../simple_peripheral/cc26xx/app/headstage/impedance_meter.h  | 4 ++--
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/simplelink/ble_sdk_2_02_02_25/src/examples/simple_peripheral/cc26xx/app/headstage/headstage.h b/simplelink/ble_sdk_2_02_02_25/src/examples/simple_peripheral/cc26xx/app/headstage/headstage.h
index 08938455a..c27bea2f2 100644
--- a/simplelink/ble_sdk_2_02_02_25/src/examples/simple_peripheral/cc26xx/app/headstage/headstage.h
+++ b/simplelink/ble_sdk_2_02_02_25/src/examples/simple_peripheral/cc26xx/app/headstage/headstage.h
@@ -916,7 +916,7 @@ static void DAC_outputV(uint8_t command, uint8_t v1, uint8_t v2);
 // input parameter
 static uint16_t VoltOrigin = 0;
 static uint16_t VoltFinal = 0;
-static uint8_t Step = 10;     // 10 ~= 3.05 mv ~= 3 mv
+static uint8_t Step = 10;     // 10 = 0x0A ~= 3.05 mv ~= 3 mv
 static uint8_t StepTime = 24; // 0x30 = 2'd48 ~= 2 second
 static uint8_t PeriodicCounter = 0;
 
diff --git a/simplelink/ble_sdk_2_02_02_25/src/examples/simple_peripheral/cc26xx/app/headstage/impedance_meter.h b/simplelink/ble_sdk_2_02_02_25/src/examples/simple_peripheral/cc26xx/app/headstage/impedance_meter.h
index 8efcaec7e..b04fa07a6 100644
--- a/simplelink/ble_sdk_2_02_02_25/src/examples/simple_peripheral/cc26xx/app/headstage/impedance_meter.h
+++ b/simplelink/ble_sdk_2_02_02_25/src/examples/simple_peripheral/cc26xx/app/headstage/impedance_meter.h
@@ -427,8 +427,8 @@ static void IVCurve_T(){
     }
 
     // prepare the next output volt
-    if(ramp0 + Step < ramp0){
-        if(ramp1 + 1 < ramp1){
+    if( (ramp0 + Step) < ramp0){
+        if( (ramp1 + 1) < ramp1){
             ramp0 = (uint8_t) (VoltFinal & 0x00FF);
             ramp1 = (uint8_t) ((VoltFinal>>8) & 0x00FF);
             return;