Alyson Castiblanco
NUEVO
Fork of
00_01LAB_matrix8x8_fig_tetris
by 
Alyson Castiblanco
Revision 0:61199d9d0aed, committed 2017-03-15
- Comitter:
- fabeltranm
- Date:
- Wed Mar 15 20:45:14 2017 +0000
- Child:
- 1:b732136485e0
- Commit message:
- example Matrix8x8 whit SP?
Changed in this revision
| main.cpp | Show annotated file Show diff for this revision Revisions of this file |
| mbed.bld | Show annotated file Show diff for this revision Revisions of this file |
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp Wed Mar 15 20:45:14 2017 +0000
@@ -0,0 +1,89 @@
+
+#include "mbed.h"
+//#include "max7219.h"
+
+// ***************************************************************************
+// option 1 : use SPI
+// ***************************************************************************
+SPI deviceM(PB_15, PB_14, PB_13);
+DigitalOut ssel (PB_12);
+
+#define uint8_t unsigned char
+
+uint8_t vcol[8]={0,0,0,0,0,0,0,0};
+
+void sendSPI(uint8_t d1, uint8_t d2)
+{
+ deviceM.unlock();
+ ssel=0;
+ deviceM.write(d1);
+ deviceM.write(d2);
+ ssel=1;
+ deviceM.lock();
+};
+
+
+void printMatrix(uint8_t* vC)
+
+{
+ uint8_t i =0;
+ for (i=1;i<9;i++){
+ sendSPI(i,*(vC+i));
+ }
+
+ };
+
+
+int main() {
+ sendSPI(0x0c,1);
+ sendSPI(0x0F,1);
+ wait (1);
+ sendSPI(0x0f,0);
+ wait (1);
+ int i =0;
+ while(1){
+ i ++;
+ vcol[1]=i;
+ printMatrix(vcol);
+ wait(0.5);
+ }
+}
+// ***************************************************************************
+// option two: use maz7219 library
+
+// ***************************************************************************
+/*
+Max7219 deviceM(PB_15, PB_14, PB_13, PB_12);
+
+
+int main() {
+
+ max7219_configuration_t cfg = {
+ .device_number = 1,
+ .decode_mode = 0,
+ .intensity = Max7219::MAX7219_INTENSITY_8,
+ .scan_limit = Max7219::MAX7219_SCAN_8
+};
+
+ deviceM.init_device(cfg);
+
+ deviceM.enable_device(1);
+
+ deviceM.set_display_test();
+ wait(1);
+ deviceM.clear_display_test();
+ wait(1);
+
+ while(1){
+ deviceM.write_digit(1,8,0b11111111);
+ deviceM.write_digit(1,1,0b01010101);
+ deviceM.write_digit(1,2,0b10101010);
+ deviceM.write_digit(1,3,0b01010101);
+ deviceM.write_digit(1,4,0b10101010);
+ deviceM.write_digit(1,5,0b01010101);
+ deviceM.write_digit(1,6,0b10101010);
+ deviceM.write_digit(1,7,0b01010101);
+ }
+}
+*/
+
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/mbed.bld Wed Mar 15 20:45:14 2017 +0000 @@ -0,0 +1,1 @@ +http://mbed.org/users/mbed_official/code/mbed/builds/093f2bd7b9eb \ No newline at end of file