/*
* File: main.c
* Author: Armstrong Subero
* uC: STM32F103C8T6 HS w/PLL OSC @ 72 MHz, 3.3v
* Program: I03_NRF24L01_TX
* Compiler: mikroC Pro ARM (v6.0.0.0)
* Program Version: 1.0
*
* Program Description: This Program Allows the STM32F103C8T6 to communicate
* via SPI with the NRF24L01+ module in transmitter mode,
* this program was ported from the version provided by
* Allen Mulvey on Libstock and sends numbers from 1 to
* 100 via the NRF24L01+
*
* Hardware Description: A NRF24L01+ module is connected as follows:
*
* Vcc --> Vcc
* Gnd --> Gnd
* CSN --> PB14
* CE --> PB15
* MOSI --> PA7
* SCK --> PA5
* IRQ --> PB13
* MISO --> PA6
*
*
* Created April 10th, 2018, 4:38 PM
*/
#include "NRF24L01_TX.h"
char Data_In[21];
char Data_Out[21];
char stat;
int count;
char txt[3];
void initMain()
{
SPI1_Init(); // initialize SPI module
Delay_ms(100); // Allow to stabilize
GPIO_Digital_Output(&GPIOB_ODR, _GPIO_PINMASK_13); // IRQ out
GPIO_Digital_Output(&GPIOB_ODR, _GPIO_PINMASK_14); // CSN out
GPIO_Digital_Output(&GPIOB_ODR, _GPIO_PINMASK_15); // CE out
GPIO_Digital_Output(&GPIOC_ODR, _GPIO_PINMASK_13); // TX LED
}
void main()
{
initMain(); // initialize main
stat = init_Radio(); // initialize radio
Clear_Data(Data_Out); // clear data out buffer
while(1)
{
for (count = 0; count <= 100; count++)
{
GPIOC_ODR.B13 = 1; // TX LED on
Delay_ms(10);
IntToStr(count, txt); // convert count to string
makeMsg(txt); // make read to transmit
sendBuffer(); // transmit
GPIOC_ODR.B13 = 0; // TX LED off
Delay_ms(10);
}
}
}