Michael Ernst Peter
Libary for PM2.
Dependencies: LSM9DS1 RangeFinder FastPWM
Dependents: PM2_Example_PES_board PM2_Example_PES_board PM2_Example_PES_board PM2_Example_PES_board ... more
Revision 32:bb074bb17d39, committed 23 months ago
- Comitter:
- pmic
- Date:
- Wed Jun 22 14:05:13 2022 +0000
- Parent:
- 31:f62a64ffb273
- Commit message:
- Updated SensorBar so it is not blocking the program if it is not connected
Changed in this revision
| SensorBar.cpp | Show annotated file Show diff for this revision Revisions of this file |
| SensorBar.h | Show annotated file Show diff for this revision Revisions of this file |
--- a/SensorBar.cpp Fri May 20 07:19:46 2022 +0000
+++ b/SensorBar.cpp Wed Jun 22 14:05:13 2022 +0000
@@ -3,29 +3,34 @@
const float SensorBar::TS = 0.004f; // period of 1 ms
const char REG_I_ON[16] = {REG_I_ON_0, REG_I_ON_1, REG_I_ON_2, REG_I_ON_3,
- REG_I_ON_4, REG_I_ON_5, REG_I_ON_6, REG_I_ON_7,
- REG_I_ON_8, REG_I_ON_9, REG_I_ON_10, REG_I_ON_11,
- REG_I_ON_12, REG_I_ON_13, REG_I_ON_14, REG_I_ON_15};
-
+ REG_I_ON_4, REG_I_ON_5, REG_I_ON_6, REG_I_ON_7,
+ REG_I_ON_8, REG_I_ON_9, REG_I_ON_10, REG_I_ON_11,
+ REG_I_ON_12, REG_I_ON_13, REG_I_ON_14, REG_I_ON_15
+ };
+
const char REG_T_ON[16] = {REG_T_ON_0, REG_T_ON_1, REG_T_ON_2, REG_T_ON_3,
- REG_T_ON_4, REG_T_ON_5, REG_T_ON_6, REG_T_ON_7,
- REG_T_ON_8, REG_T_ON_9, REG_T_ON_10, REG_T_ON_11,
- REG_T_ON_12, REG_T_ON_13, REG_T_ON_14, REG_T_ON_15};
-
+ REG_T_ON_4, REG_T_ON_5, REG_T_ON_6, REG_T_ON_7,
+ REG_T_ON_8, REG_T_ON_9, REG_T_ON_10, REG_T_ON_11,
+ REG_T_ON_12, REG_T_ON_13, REG_T_ON_14, REG_T_ON_15
+ };
+
const char REG_OFF[16] = {REG_OFF_0, REG_OFF_1, REG_OFF_2, REG_OFF_3,
- REG_OFF_4, REG_OFF_5, REG_OFF_6, REG_OFF_7,
- REG_OFF_8, REG_OFF_9, REG_OFF_10, REG_OFF_11,
- REG_OFF_12, REG_OFF_13, REG_OFF_14, REG_OFF_15};
+ REG_OFF_4, REG_OFF_5, REG_OFF_6, REG_OFF_7,
+ REG_OFF_8, REG_OFF_9, REG_OFF_10, REG_OFF_11,
+ REG_OFF_12, REG_OFF_13, REG_OFF_14, REG_OFF_15
+ };
const char REG_T_RISE[16] = {0xFF, 0xFF, 0xFF, 0xFF,
- REG_T_RISE_4, REG_T_RISE_5, REG_T_RISE_6, REG_T_RISE_7,
- 0xFF, 0xFF, 0xFF, 0xFF,
- REG_T_RISE_12, REG_T_RISE_13, REG_T_RISE_14, REG_T_RISE_15};
-
+ REG_T_RISE_4, REG_T_RISE_5, REG_T_RISE_6, REG_T_RISE_7,
+ 0xFF, 0xFF, 0xFF, 0xFF,
+ REG_T_RISE_12, REG_T_RISE_13, REG_T_RISE_14, REG_T_RISE_15
+ };
+
const char REG_T_FALL[16] = {0xFF, 0xFF, 0xFF, 0xFF,
- REG_T_FALL_4, REG_T_FALL_5, REG_T_FALL_6, REG_T_FALL_7,
- 0xFF, 0xFF, 0xFF, 0xFF,
- REG_T_FALL_12, REG_T_FALL_13, REG_T_FALL_14, REG_T_FALL_15};
+ REG_T_FALL_4, REG_T_FALL_5, REG_T_FALL_6, REG_T_FALL_7,
+ 0xFF, 0xFF, 0xFF, 0xFF,
+ REG_T_FALL_12, REG_T_FALL_13, REG_T_FALL_14, REG_T_FALL_15
+ };
SensorBar::SensorBar(I2C& i2c, float distAxisToSensor) : i2c(i2c), thread(osPriorityAboveNormal, 4096)
{
@@ -47,11 +52,12 @@
clearBarStrobe(); // to illuminate all the time
clearInvertBits(); // to make the bar look for a dark line on a reflective surface
- begin();
// set up thread
- thread.start(callback(this, &SensorBar::update));
- ticker.attach(callback(this, &SensorBar::sendThreadFlag), std::chrono::microseconds{static_cast<long int>(1.0e6f * TS)});
+ if (begin()) {
+ thread.start(callback(this, &SensorBar::update));
+ ticker.attach(callback(this, &SensorBar::sendThreadFlag), std::chrono::microseconds{static_cast<long int>(1.0e6f * TS)});
+ }
}
SensorBar::~SensorBar()
@@ -191,9 +197,9 @@
//Run this once during initialization to configure the SX1509 as a sensor bar
//Returns 1 for success
-uint8_t SensorBar::begin(void)
+bool SensorBar::begin(void)
{
- uint8_t returnVar = 0;
+ bool returnVar = false;
// Reset the SX1509
reset();
@@ -209,9 +215,7 @@
writeByte(REG_DIR_B, 0xFC);
writeByte(REG_DATA_B, 0x01);
- returnVar = 1;
- } else {
- returnVar = 0;
+ returnVar = true;
}
return returnVar;
@@ -385,7 +389,7 @@
if(is_first_avg) {
is_first_avg = false;
avg_filter.reset(angle);
- }
+ }
avg_angle = avg_filter.update(angle);
}
}
--- a/SensorBar.h Fri May 20 07:19:46 2022 +0000
+++ b/SensorBar.h Wed Jun 22 14:05:13 2022 +0000
@@ -39,7 +39,7 @@
#define REG_MISC 0x1F // RegMisc Miscellaneous device settings register 0000 0000
#define REG_LED_DRIVER_ENABLE_B 0x20 // RegLEDDriverEnableB LED driver enable register _ I/O[15_8] (Bank B) 0000 0000
#define REG_LED_DRIVER_ENABLE_A 0x21 // RegLEDDriverEnableA LED driver enable register _ I/O[7_0] (Bank A) 0000 0000
-// Debounce and Keypad Engine
+// Debounce and Keypad Engine
#define REG_DEBOUNCE_CONFIG 0x22 // RegDebounceConfig Debounce configuration register 0000 0000
#define REG_DEBOUNCE_ENABLE_B 0x23 // RegDebounceEnableB Debounce enable register _ I/O[15_8] (Bank B) 0000 0000
#define REG_DEBOUNCE_ENABLE_A 0x24 // RegDebounceEnableA Debounce enable register _ I/O[7_0] (Bank A) 0000 0000
@@ -47,7 +47,7 @@
#define REG_KEY_CONFIG_2 0x26 // RegKeyConfig2 Key scan configuration register 0000 0000
#define REG_KEY_DATA_1 0x27 // RegKeyData1 Key value (column) 1111 1111
#define REG_KEY_DATA_2 0x28 // RegKeyData2 Key value (row) 1111 1111
-// LED Driver (PWM, blinking, breathing)
+// LED Driver (PWM, blinking, breathing)
#define REG_T_ON_0 0x29 // RegTOn0 ON time register for I/O[0] 0000 0000
#define REG_I_ON_0 0x2A // RegIOn0 ON intensity register for I/O[0] 1111 1111
#define REG_OFF_0 0x2B // RegOff0 OFF time/intensity register for I/O[0] 0000 0000
@@ -112,10 +112,10 @@
#define REG_OFF_15 0x66 // RegOff15 OFF time/intensity register for I/O[15] 0000 0000
#define REG_T_RISE_15 0x67 // RegTRise15 Fade in register for I/O[15] 0000 0000
#define REG_T_FALL_15 0x68 // RegTFall15 Fade out register for I/O[15] 0000 0000
-// Miscellaneous
+// Miscellaneous
#define REG_HIGH_INPUT_B 0x69 // RegHighInputB High input enable register _ I/O[15_8] (Bank B) 0000 0000
#define REG_HIGH_INPUT_A 0x6A // RegHighInputA High input enable register _ I/O[7_0] (Bank A) 0000 0000
-// Software Reset
+// Software Reset
#define REG_RESET 0x7D // RegReset Software reset register 0000 0000
#define REG_TEST_1 0x7E // RegTest1 Test register 0000 0000
#define REG_TEST_2 0x7F // RegTest2 Test register 0000 0000
@@ -171,7 +171,7 @@
uint8_t pinOscillator;
uint8_t pinReset;
- uint8_t begin(); // Run this once during initialization to configure the SX1509 as a sensor bar
+ bool begin(); // Run this once during initialization to configure the SX1509 as a sensor bar
void reset();
// Read Functions:
