Diff: UART.cpp

Revision:

14:d48d869ed365

Parent:

13:08ef55cd14c6

diff -r 08ef55cd14c6 -r d48d869ed365 UART.cpp
--- a/UART.cpp	Tue Jan 12 15:17:21 2016 +0000
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,61 +0,0 @@
-// UART.cpp
-// Vincent Belanger - belv1802
-// Jeremy Pare      - parj2713
-
-#include <stdint.h>
-
-#include "UART.h"
-#include "APP.h"
-#include "LPC17xx.h"
-
-
-void UARTInit(uint32_t baudrate)
-{
-    uint32_t Fdiv;
-    uint32_t pclkdiv, pclk;
-
-    // Select UART3
-    LPC_PINCON->PINSEL0 &= ~0x00000003;
-    LPC_PINCON->PINSEL0 |= 0x00000002;
-
-    LPC_SC->PCONP |= 1 << 25; // Activate UART3 in PCONP register.
-    pclkdiv = (LPC_SC->PCLKSEL1 >> 18) & 0x03; // Bits 18~19 are for UART3
-
-    switch (pclkdiv)
-    {
-        case 0x00:
-        default:
-            pclk = SystemCoreClock/4;
-            break;
-        case 0x01:
-            pclk = SystemCoreClock;
-            break;
-        case 0x02:
-            pclk = SystemCoreClock/2;
-            break;
-        case 0x03:
-            pclk = SystemCoreClock/8;
-            break;
-    }
-   
-    LPC_UART3->LCR = 0x83;         // 8 bits, no Parity, 1 Stop bit, DLAB = 1
-    Fdiv = (pclk / 16) / baudrate; // baud rate
-    LPC_UART3->DLM = Fdiv / 256;   // MSB
-    LPC_UART3->DLL = Fdiv % 256;   // LSB
-    LPC_UART3->LCR = 0x03;         // DLAB = 0
-}
-
-void UARTSend(uint8_t byte)
-{
-    LPC_UART3->THR = byte;
-}
-
-void UARTSend(uint8_t *buffer, uint32_t length)
-{
-    while (length != 0)
-    {
-        LPC_UART3->THR = *buffer;
-        buffer++;
-        length--;
-    }
-}