From 335c77a1584d81bdcb4cf27653037a60f55948ac Mon Sep 17 00:00:00 2001
From: Eric Tang <e_l_tang@outlook.com>
Date: Wed, 12 Jul 2017 20:44:18 -0700
Subject: [PATCH] Expose LedDriverStates

---
 right/src/slave_drivers/slave_driver_led_driver.c | 10 +++++-----
 right/src/slave_drivers/slave_driver_led_driver.h |  4 ++++
 2 files changed, 9 insertions(+), 5 deletions(-)

diff --git a/right/src/slave_drivers/slave_driver_led_driver.c b/right/src/slave_drivers/slave_driver_led_driver.c
index e559066..2c0a3aa 100644
--- a/right/src/slave_drivers/slave_driver_led_driver.c
+++ b/right/src/slave_drivers/slave_driver_led_driver.c
@@ -1,7 +1,7 @@
 #include "slave_drivers/slave_driver_led_driver.h"
 #include "slave_scheduler.h"
 
-led_driver_state_t ledDriverStates[LED_DRIVER_MAX_COUNT] = {
+led_driver_state_t LedDriverStates[LED_DRIVER_MAX_COUNT] = {
     {
         .i2cAddress = I2C_ADDRESS_LED_DRIVER_RIGHT,
         .setupLedControlRegistersCommand = {
@@ -58,15 +58,15 @@ uint8_t setFrame1Buffer[] = {LED_DRIVER_REGISTER_FRAME, LED_DRIVER_FRAME_1};
 uint8_t updatePwmRegistersBuffer[PWM_REGISTER_BUFFER_LENGTH];
 
 void LedSlaveDriver_Init(uint8_t ledDriverId) {
-    led_driver_state_t *currentLedDriverState = ledDriverStates + ledDriverId;
+    led_driver_state_t *currentLedDriverState = LedDriverStates + ledDriverId;
     currentLedDriverState->phase = LedDriverPhase_SetFunctionFrame;
     currentLedDriverState->ledIndex = 0;
-    ledDriverStates[LedDriverId_Left].setupLedControlRegistersCommand[7] |= 0b00000010; // Enable the LED of the ISO key.
+    LedDriverStates[LedDriverId_Left].setupLedControlRegistersCommand[7] |= 0b00000010; // Enable the LED of the ISO key.
     SetLeds(0xff);
 }
 
 void LedSlaveDriver_Update(uint8_t ledDriverId) {
-    led_driver_state_t *currentLedDriverState = ledDriverStates + ledDriverId;
+    led_driver_state_t *currentLedDriverState = LedDriverStates + ledDriverId;
     uint8_t *ledDriverPhase = &currentLedDriverState->phase;
     uint8_t ledDriverAddress = currentLedDriverState->i2cAddress;
     uint8_t *ledIndex = &currentLedDriverState->ledIndex;
@@ -106,6 +106,6 @@ void LedSlaveDriver_Update(uint8_t ledDriverId) {
 void SetLeds(uint8_t ledBrightness)
 {
     for (uint8_t i=0; i<LED_DRIVER_MAX_COUNT; i++) {
-        memset(&ledDriverStates[i].ledValues, ledBrightness, LED_DRIVER_LED_COUNT);
+        memset(&LedDriverStates[i].ledValues, ledBrightness, LED_DRIVER_LED_COUNT);
     }
 }
diff --git a/right/src/slave_drivers/slave_driver_led_driver.h b/right/src/slave_drivers/slave_driver_led_driver.h
index 86cdb9e..325f0cd 100644
--- a/right/src/slave_drivers/slave_driver_led_driver.h
+++ b/right/src/slave_drivers/slave_driver_led_driver.h
@@ -37,6 +37,10 @@
         uint8_t setupLedControlRegistersCommand[LED_CONTROL_REGISTERS_COMMAND_LENGTH];
     } led_driver_state_t;
 
+// Variables:
+
+    extern led_driver_state_t LedDriverStates[LED_DRIVER_MAX_COUNT];
+
 // Functions:
 
     extern void LedSlaveDriver_Init(uint8_t ledDriverId);