yacwc

helpers_uart.c

@@ -0,0 +1,94 @@
+#include "helpers_uart.h"
+
+
+
+void USART0_init(void) {
+    PORTA.DIR &= ~PIN1_bm;
+    PORTA.DIR |= PIN0_bm;
+
+    USART0.BAUD = (uint16_t) USART0_BAUD_RATE(9600);
+    USART0.CTRLB |= USART_TXEN_bm;
+}
+
+void USART0_sendChar(char c) {
+    while (!(USART0.STATUS & USART_DREIF_bm)) {
+        ;
+    }
+    USART0.TXDATAL = c;
+}
+
+
+
+
+void USART0_sendString(const char *str) {
+    for (size_t i = 0; i < strlen(str); i++) {
+        USART0_sendChar(str[i]);
+    }
+}
+
+void uart_print_uint16(uint16_t meas, const char* buf) {
+
+    sprintf(array, "%u", meas);
+    USART0_sendString("   ");
+    USART0_sendString(array);
+    USART0_sendString("    ");
+    USART0_sendString(buf);
+
+}
+
+void uart_print_float(float meas, const char* buf) {
+    dtostrf(meas, 3, 4, array);
+    USART0_sendString("   ");
+    USART0_sendString(array);
+    USART0_sendString("    ");
+    USART0_sendString(buf);
+
+}
+
+
+void uart_print_bool(bool din, const char* buf)
+{
+    USART0_sendString("   ");
+    if (din)
+    {
+        USART0_sendString("TRUE ");
+    } else
+    {
+        USART0_sendString("FALSE");
+    }
+    USART0_sendString("    ");
+    USART0_sendString(buf);
+    
+}
+
+void uart_print_binary(unsigned char vin, const char* buf) {
+
+    USART0_sendString("   ");
+
+    int binary[9];
+    for (int n = 0; n < 8; n++)
+        binary[7 - n] = (vin >> n) & 1;
+
+
+    char str[1];
+    for (int n = 0; n < 8; n++) {
+        sprintf(str, "%d", binary[n]);
+        USART0_sendString(str);
+    }
+
+    USART0_sendString("    ");
+    USART0_sendString(buf);
+
+}
+
+void uart_print_uint8(uint8_t vin, const char* buf) {
+
+    USART0_sendString("   ");
+    sprintf(array, "%u", vin);
+
+    USART0_sendString(array);
+    USART0_sendString(" ");
+    USART0_sendString(buf);
+   
+}
+