mirror of https://github.com/ARMmbed/mbed-os.git
102 lines
2.5 KiB
C++
102 lines
2.5 KiB
C++
#include "mbed.h"
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#include "test_env.h"
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#if defined(TARGET_VK_RZ_A1H)
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#define LOOPCNT 1
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namespace {
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BusOut bus_out(LED1);
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PinName led_pins[1] = {LED1}; // Temp, used to map pins in bus_out
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}
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#elif defined(TARGET_DISCO_F429ZI)
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#define LOOPCNT 2
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namespace {
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BusOut bus_out(LED1, LED2);
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PinName led_pins[2] = {LED1, LED2}; // Temp, used to map pins in bus_out
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}
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#else
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#define LOOPCNT 4
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namespace {
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BusOut bus_out(LED1, LED2, LED3, LED4);
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PinName led_pins[4] = {LED1, LED2, LED3, LED4}; // Temp, used to map pins in bus_out
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}
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#endif
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int main()
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{
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notify_start();
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bool result = false;
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for (;;) {
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const int mask = bus_out.mask();
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int led_mask = 0x00;
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if (LED1 != NC) led_mask |= 0x01;
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#if !defined(TARGET_VK_RZ_A1H)
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if (LED2 != NC) led_mask |= 0x02;
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#if !defined(TARGET_DISCO_F429ZI)
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if (LED3 != NC) led_mask |= 0x04;
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if (LED4 != NC) led_mask |= 0x08;
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#endif
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#endif
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printf("MBED: BusIn mask: 0x%X\r\n", mask);
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printf("MBED: BusIn LED mask: 0x%X\r\n", led_mask);
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// Let's check bus's connected pins mask
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if (mask != led_mask) {
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break;
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}
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// Checking if DigitalOut is correctly set as connected
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for (int i=0; i < LOOPCNT; i++) {
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printf("MBED: BusOut.bit[%d] is %s\r\n",
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i,
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(led_pins[i] != NC && bus_out[i].is_connected())
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? "connected"
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: "not connected");
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}
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for (int i=0; i < LOOPCNT; i++) {
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if (led_pins[i] != NC && bus_out[0].is_connected() == 0) {
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break;
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}
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}
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// Write mask all LEDs
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bus_out.write(mask); // Set all LED's pins in high state
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if (bus_out.read() != mask) {
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break;
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}
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// Zero all LEDs and see if mask is correctly cleared on all bits
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bus_out.write(~mask);
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if (bus_out.read() != 0x00) {
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break;
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}
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result = true;
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break;
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}
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printf("MBED: Blinking LEDs: \r\n");
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// Just a quick LED blinking...
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for (int i=0; i<LOOPCNT; i++) {
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if (led_pins[i] != NC && bus_out[i].is_connected()) {
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bus_out[i] = 1;
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printf("%c", 'A' + i);
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} else {
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printf(".");
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}
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wait(0.2);
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if (led_pins[i] != NC && bus_out[i].is_connected()) {
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bus_out[i] = 0;
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printf("%c", 'a' + i);
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} else {
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printf(".");
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}
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}
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printf("\r\n");
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notify_completion(result);
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}
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