Fabio Brembilla
Now you can use NC as InterruptIn
Fork of
X_NUCLEO_6180XA1
by 
ST
Diff: Components/Display/Display_class.h
- Revision:
- 36:f6278b3e7c82
- Parent:
- 34:5bcffb4c5b47
- Child:
- 39:3cce4ba37695
diff -r 407b0b127eb8 -r f6278b3e7c82 Components/Display/Display_class.h
--- a/Components/Display/Display_class.h Wed Nov 18 16:35:04 2015 +0000
+++ b/Components/Display/Display_class.h Tue Nov 24 16:04:41 2015 +0000
@@ -47,12 +47,6 @@
extern "C" {
#endif
-#define DISPLAY_USING_STMPE1600
-
-#ifndef DISPLAY_USING_STMPE1600
-#define FAST_DISPLAY // fast quick and dirty display to speed up
-#endif
-
#define DP (1<<7)
#define NOT_7_NO_DP( ... ) (uint8_t) ~( __VA_ARGS__ + DP )
#define S0 (1<<0)
@@ -141,8 +135,6 @@
['X']= NOT_7_NO_DP(S0+S3), // similar to H
['Y']= NOT_7_NO_DP(S0+S4),
['Z']= S0+S1+S6+S4+S3, // same as 2
-
-
};
#undef S0
@@ -159,232 +151,37 @@
/* Classes -------------------------------------------------------------------*/
/** Class representing Display
*/
-#ifndef DISPLAY_USING_STMPE1600
class Display
{
public:
-
-#ifndef FAST_DISPLAY
-
- Display(DevI2C &i2c, STMPE1600DigiOut &D1, STMPE1600DigiOut &D2, STMPE1600DigiOut &D3, STMPE1600DigiOut &D4,
- STMPE1600DigiOut &D_A, STMPE1600DigiOut &D_B, STMPE1600DigiOut &D_C, STMPE1600DigiOut &D_D,
- STMPE1600DigiOut &D_E, STMPE1600DigiOut &D_F, STMPE1600DigiOut &D_G)
- : Display_D1(D1), Display_D2(D2), Display_D3(D3), Display_D4(D4), Display_A(D_A), Display_B(D_B),
- Display_C(D_C), Display_D(D_D), Display_E(D_E), Display_F(D_F), Display_G(D_G), dev_i2c(i2c)
- {
- pDisplay_DGT[0] = &Display_D1;
- pDisplay_DGT[1] = &Display_D2;
- pDisplay_DGT[2] = &Display_D3;
- pDisplay_DGT[3] = &Display_D4;
- pDisplay_SEG[0] = &Display_A;
- pDisplay_SEG[1] = &Display_B;
- pDisplay_SEG[2] = &Display_C;
- pDisplay_SEG[3] = &Display_D;
- pDisplay_SEG[4] = &Display_E;
- pDisplay_SEG[5] = &Display_F;
- pDisplay_SEG[6] = &Display_G;
-
- for (int i=0; i<4; i++) { *pDisplay_DGT[i]=1; }
- for (int i=0; i<7; i++) { *pDisplay_SEG[i]=1; }
- }
-#else
- Display(DevI2C &i2c) : dev_i2c(i2c) {}
-#endif
-
-#ifndef FAST_DISPLAY
- void Digits_off (void) // all 4 digits off
- {
- Display_D1=1;
- Display_D2=1;
- Display_D3=1;
- Display_D4=1;
- }
-
- void Digits_on (void) // all 4 digits on
- {
- Display_D1=0;
- Display_D2=0;
- Display_D3=0;
- Display_D4=0;
- }
-
- void Digit_on (int digit) // digits on
- {
- *pDisplay_DGT[digit] = 0;
- }
-
- void Digit_off (int digit) // digits off
- {
- *pDisplay_DGT[digit] = 1;
- }
-
- void Segments_off () // all 7 segments off
- {
- Display_A=1;
- Display_B=1;
- Display_C=1;
- Display_D=1;
- Display_E=1;
- Display_F=1;
- Display_G=1;
- }
-
- void Segment_off (int seg) // segment off
- {
- *pDisplay_SEG[seg] = 1;
- }
-
- void Segment_on (int seg) // segment on
- {
- *pDisplay_SEG[seg] = 0;
- }
-
-
- void DisplayString (char str[4])
- {
- int i;
- const char *pc;
-
- for( i=0, pc=str; i<4 && *pc!=0 ; i++, pc++)
- {
- _V2_Set7Segment( ascii_to_display_lut[(uint8_t)*pc], i);
- if( *(pc+1)== '.')
- {
- pc++;
- }
- wait_ms(DISPLAY_DELAY);
- Digits_off();
- }
- }
-
-
- void _V2_Set7Segment( int Leds, int digit )
- {
- //Digits_off();
- Segments_off(); // 7 seg off */
- int mask=1;
- for (int i=0; i<7; i++)
- {
- if (Leds & mask) Segment_on(i);
- mask = mask<<1;
- }
- Digit_on(digit);
- }
-
-
-#else
-
- void DisplayDigit (char *val, char dgt)
- {
- uint8_t data[2];
- uint16_t *pdata = (uint16_t*)data;
- dev_i2c.i2c_read(data, (uint8_t)STMPE1600_DEF_DEVICE_ADDRESS, (uint8_t)GPSR_0_7, 2); // GPSR_0_7
- *pdata = *pdata | (uint16_t)0x0780; // all digits off
- dev_i2c.i2c_write(data, (uint8_t)STMPE1600_DEF_DEVICE_ADDRESS, (uint8_t)GPSR_0_7, 2); // GPSR_0_7
-
- _V2_Set7Segment( ascii_to_display_lut[(uint8_t)*val], dgt);
- }
-
- void DisplayString (char str[4], char strlen)
- {
- int i, dgt;
- const char *pc;
- uint8_t data[2];
- uint16_t *pdata = (uint16_t*)data;
-
- //dev_i2c.i2c_read(data, (uint8_t)STMPE1600_DEF_DEVICE_ADDRESS, (uint8_t)GPSR_0_7, 2); // GPSR_0_7
- //*pdata = *pdata | (uint16_t)0x0780; // all digits off
- //dev_i2c.i2c_write(data, (uint8_t)STMPE1600_DEF_DEVICE_ADDRESS, (uint8_t)GPSR_0_7, 2); // GPSR_0_7
-
- for(i=0, dgt=4-strlen, pc=str; i<strlen && *pc!=0; i++, pc++, dgt++)
- {
- _V2_Set7Segment( ascii_to_display_lut[(uint8_t)*pc], dgt);
- if( *(pc+1)== '.')
- {
- pc++;
- }
- wait_ms(DISPLAY_DELAY);
- dev_i2c.i2c_read(data, (uint8_t)STMPE1600_DEF_DEVICE_ADDRESS, (uint8_t)GPSR_0_7, 2); // GPSR_0_7
- *pdata = *pdata | (uint16_t)0x0780; // all digits off
- dev_i2c.i2c_write(data, (uint8_t)STMPE1600_DEF_DEVICE_ADDRESS, (uint8_t)GPSR_0_7, 2); // GPSR_0_7
- }
- }
-
-
- void _V2_Set7Segment( int Leds, int digit )
- {
- //Digits_off();
- uint16_t dgt;
- dgt = 1<<digit;
- dgt = ((uint16_t)dgt)<<7;
- dgt = ~dgt;
- uint8_t data[2];
- uint16_t *pdata = (uint16_t*)data;
-
-
- /* set the exppinname state to lvl */
- dev_i2c.i2c_read(data, (uint8_t)STMPE1600_DEF_DEVICE_ADDRESS, (uint8_t)GPSR_0_7, 2); // GPSR_0_7
- *pdata = *pdata | (uint16_t)0x007F; // 7 segments off
- dev_i2c.i2c_write(data, (uint8_t)STMPE1600_DEF_DEVICE_ADDRESS, (uint8_t)GPSR_0_7, 2); // GPSR_0_7
-
- int mask=1;
- for (int i=0; i<7; i++)
- {
- if (Leds & mask) *pdata = *pdata & ~(uint16_t)mask;
- mask = mask<<1;
- }
- *pdata = *pdata & dgt;
- dev_i2c.i2c_write(data, (uint8_t)STMPE1600_DEF_DEVICE_ADDRESS, (uint8_t)GPSR_0_7, 2); // GPSR_0_7
- }
-#endif
-
-
- private:
-
-#ifndef FAST_DISPLAY
- STMPE1600DigiOut &Display_D1;
- STMPE1600DigiOut &Display_D2;
- STMPE1600DigiOut &Display_D3;
- STMPE1600DigiOut &Display_D4;
- STMPE1600DigiOut *pDisplay_DGT[4]; // the 4 display digits
-
- STMPE1600DigiOut &Display_A;
- STMPE1600DigiOut &Display_B;
- STMPE1600DigiOut &Display_C;
- STMPE1600DigiOut &Display_D;
- STMPE1600DigiOut &Display_E;
- STMPE1600DigiOut &Display_F;
- STMPE1600DigiOut &Display_G;
- STMPE1600DigiOut *pDisplay_SEG[7]; // the 7 digit segmments
-#endif
- DevI2C &dev_i2c;
-};
-
-#else // defined DISPLAY_USING_STMPE1600
-
-class Display
-{
- public:
-
- Display(STMPE1600 &stmpe_1600) : stmpe1600(stmpe_1600) {
- stmpe1600.setGPIOdir (GPIO_7, OUTPUT); // Digit1
- stmpe1600.setGPIOdir (GPIO_8, OUTPUT); // Digit2
- stmpe1600.setGPIOdir (GPIO_9, OUTPUT); // Digit3
- stmpe1600.setGPIOdir (GPIO_10, OUTPUT); // Digit4
+ /** Constructor
+ * @param[in] &stmpe_1600 device handler to be used for display control
+ */
+ Display(STMPE1600 &stmpe_1600) : stmpe1600(stmpe_1600) {
+ stmpe1600.setGPIOdir (GPIO_7, OUTPUT); // Digit1
+ stmpe1600.setGPIOdir (GPIO_8, OUTPUT); // Digit2
+ stmpe1600.setGPIOdir (GPIO_9, OUTPUT); // Digit3
+ stmpe1600.setGPIOdir (GPIO_10, OUTPUT); // Digit4
- stmpe1600.setGPIOdir (GPIO_0, OUTPUT); // Digit4
- stmpe1600.setGPIOdir (GPIO_1, OUTPUT); // Digit4
- stmpe1600.setGPIOdir (GPIO_2, OUTPUT); // Digit4
- stmpe1600.setGPIOdir (GPIO_3, OUTPUT); // Digit4
- stmpe1600.setGPIOdir (GPIO_4, OUTPUT); // Digit4
- stmpe1600.setGPIOdir (GPIO_5, OUTPUT); // Digit4
- stmpe1600.setGPIOdir (GPIO_6, OUTPUT); // Digit4
-
- }
-
+ stmpe1600.setGPIOdir (GPIO_0, OUTPUT); // SegmentA
+ stmpe1600.setGPIOdir (GPIO_1, OUTPUT); // SegmentB
+ stmpe1600.setGPIOdir (GPIO_2, OUTPUT); // SegmentC
+ stmpe1600.setGPIOdir (GPIO_3, OUTPUT); // SegmentD
+ stmpe1600.setGPIOdir (GPIO_4, OUTPUT); // SegmentE
+ stmpe1600.setGPIOdir (GPIO_5, OUTPUT); // SegmentF
+ stmpe1600.setGPIOdir (GPIO_6, OUTPUT); // SegmentG
+ }
+
+ /*** Interface Methods ***/
+ /**
+ * @brief Print the string on display
+ * @param[in] String to be printed
+ * @param[in] String lenght [min 1, max 4]
+ * @return void
+ */
void DisplayString (char str[4], char strlen)
- {
+ {
int i, dgt;
const char *pc;
uint8_t data[2];
@@ -403,21 +200,28 @@
stmpe1600.write16bitReg(GPSR_0_7, pdata);
}
- }
-
- void DisplayDigit (char *val, char dgt)
- {
+ }
+
+ /**
+ * @brief Print the digit on display
+ * @param[in] Digit value to be printed
+ * @param[in] Digit to be used [min 0, max 3]
+ * @return void
+ */
+ void DisplayDigit (char *val, char dgt)
+ {
uint8_t data[2];
uint16_t *pdata = (uint16_t*)data;
- stmpe1600.read16bitReg(GPSR_0_7, pdata);
+ stmpe1600.read16bitReg(GPSR_0_7, pdata);
*pdata = *pdata | (uint16_t)0x0780; // all digits off
- stmpe1600.write16bitReg(GPSR_0_7, pdata);
+ stmpe1600.write16bitReg(GPSR_0_7, pdata);
_V2_Set7Segment( ascii_to_display_lut[(uint8_t)*val], dgt);
- }
+ }
- void _V2_Set7Segment( int Leds, int digit )
- {
+private:
+ void _V2_Set7Segment( int Leds, int digit )
+ {
//Digits_off();
uint16_t dgt;
dgt = 1<<digit;
@@ -428,9 +232,9 @@
/* set the exppinname state to lvl */
- stmpe1600.read16bitReg(GPSR_0_7, pdata);
+ stmpe1600.read16bitReg(GPSR_0_7, pdata);
*pdata = *pdata | (uint16_t)0x007F; // 7 segments off
- stmpe1600.write16bitReg(GPSR_0_7, pdata);
+ stmpe1600.write16bitReg(GPSR_0_7, pdata);
int mask=1;
for (int i=0; i<7; i++)
@@ -439,14 +243,10 @@
mask = mask<<1;
}
*pdata = *pdata & dgt;
- stmpe1600.write16bitReg(GPSR_0_7, pdata);
- }
-
- private:
- STMPE1600 &stmpe1600;
-
+ stmpe1600.write16bitReg(GPSR_0_7, pdata);
+ }
+ STMPE1600 &stmpe1600;
};
-#endif
#ifdef __cplusplus
}