/* This functions gets a user input from terminal and display the memory data for the correspendign SA */
void display_brt_sa ( void) {
uint8_t subaddr;
while (1) {
dp_display_text("Sub Address #(1 to 31 ): ");
rx_char_ptr = rx_char;
read_user_input(rx_char_ptr);
xatoi ( &rx_char_ptr, &subaddr);
dp_display_text("\r\nInput recived : ");
dp_display_value(subaddr,HEX);
if ((subaddr > 0 ) && (subaddr < 32))
{
display_brt_data(CORE1553BRT_0 ,subaddr);
break;
}
else {
dp_display_text("\r\n\Invaid input !!!!! Enter the Sub Address # ( 1 to 31)to display Data: ");
}
}
}
void display_brt_data(uint32_t brt_baseaddr,uint8_t subaddr){
uint16_t mem_addr,mem_data;
uint16_t tx_sub_address,rx_sub_address;
uint8_t i,m;
mem_addr = (APB3_BASE_ADDRESS + brt_baseaddr); // 16 location from here onwards
rx_sub_address = mem_addr + (BRT_RX_SA1 * subaddr); //0x1080
tx_sub_address = rx_sub_address + BRT_RX_TX_ADDR_OFSET;
dp_display_text("\n\r BRT SA");
dp_display_value(subaddr,DEC);
dp_display_text(" RX Buffer\r\n");
for ( i=1; i <= 4 ;i++) {
dp_display_text("\r\n");
dp_display_value(i,DEC);
dp_display_text("\t");
dp_display_value(rx_sub_address ,HEX);// ( 8* i) for calculating current address of the total 32 location
dp_display_text("\t");
for (m=1; m <=8 ;m++){
mem_data= HW_get_16bit_reg(rx_sub_address);
dp_display_value(mem_data,HEX);
dp_display_text("\t");
rx_sub_address = rx_sub_address + 1;
}
}
dp_display_text("\n\r BRT SA");
dp_display_value(subaddr,DEC);
dp_display_text(" TX Buffer\r\n");
for ( i=1; i <= 4 ;i++) {
dp_display_text("\r\n");
dp_display_value(i,DEC);
dp_display_text("\t");
dp_display_value(tx_sub_address,HEX);
dp_display_text("\t");
for (m=1; m <=8 ;m++){
mem_data= HW_get_16bit_reg(tx_sub_address);
dp_display_value(mem_data,HEX);
dp_display_text("\t");
tx_sub_address = tx_sub_address + 1;
}
}
}
void dp_display_array(DPUCHAR *value,DPUINT bytes, DPUINT descriptive)
{
int idx;
for (idx=bytes;idx>0;idx--)
{
dp_display_value(*value++,DEC);
dp_display_text(" ");
}
}
void display_brt_regs(void){
uint32_t mem_addr,mem_data;
//uint32_t bc_reg[16];
uint8 i;
mem_addr = ( CORE1553BRT_BASE_ADDR + BRT_REG_OFFSET) ; // base address of BRT instance, 32location from here onwards
dp_display_text("\n\r BRT Register Contents\r\n ");
for ( i=0; i < 32 ;i++) {
dp_display_text("\r\n");
dp_display_value(i,DEC);
dp_display_text("\t");
dp_display_value(mem_addr,HEX);
dp_display_text("\t");
mem_data = HW_get_16bit_reg(mem_addr);
dp_display_value(mem_data,HEX);
mem_addr = mem_addr + 1;
}
}
uint8_t get_data_input ( void) {
uint8_t data_in;
rx_char_ptr = rx_char;
read_user_input(rx_char_ptr);
xatoi ( &rx_char_ptr, &data_in);
dp_display_value(data_in,HEX);
return data_in; //display_brt_data(CORE1553BRT_0 ,subaddr);
}
/* This function will get teh Input from Terminal and check for valid input for the SA */
uint8_t validate_brt_sa_input ( void) {
uint8_t subaddr;
dp_display_text("Sub Address #(1 to 31 ): ");
rx_char_ptr = rx_char;
read_user_input(rx_char_ptr);
xatoi ( &rx_char_ptr, &subaddr);
dp_display_value(subaddr,HEX);
if ((subaddr > 0 ) && (subaddr < 32))
{
return subaddr; //display_brt_data(CORE1553BRT_0 ,subaddr);
}
else
{
dp_display_text("\r\n\Invaid input !!!!! Enter the Sub Address # ( 1 to 31)to display Data: ");
return 0;
}
}
void modify_mem_data (uint16_t addr,uint8_t ByteCount){
uint16_t mem_addr,mem_data;
uint8_t recv_char=0;
uint8_t size, index = 0;
uint16_t input_data;
uint8_t i=0;
uint8_t m=0;
uint8_t key;
/* Clear the buffer before getting any new data */
for(index = 0; index < 10; index++)
{
rx_char[index] = '0';
}
index = 0;
mem_addr = addr;
dp_display_text("Enter New data(0x10fe,1234, 0b1010110)\r\n");
for ( i=0; i <= ByteCount ;i++) {
dp_display_text("\r\n");
dp_display_value(i,DEC);
dp_display_text("\t");
dp_display_value(mem_addr,HEX);
dp_display_text(":");
mem_data= HW_get_16bit_reg(mem_addr);
dp_display_value(mem_data,HEX);
dp_display_text("->");
key = get_key_selection();
if ( key == CHAR_ESC){ // ESC key == exit from writing
return;
}else if ( key == CHAR_LINE_FEED) // Return key, move to next address
{
mem_addr = mem_addr + 1;
} else
{
rx_char[0] = key; // put the previosly rxvd character to buffer;
index = 1;
while(recv_char != CHAR_LINE_FEED) //'\n'
{
size = UART_get_rx(&g_stdio_uart, &recv_char,1);
if(size > 0)
{
rx_char[index] = recv_char;
UART_send (&g_stdio_uart, (uint8_t *)&recv_char,sizeof(recv_char));
index++;
size = 0; // clear the rcvd flag
}
}
rx_char_ptr = rx_char;
xatoi ( &rx_char_ptr, &input_data);
HW_set_16bit_reg(mem_addr,input_data);
mem_addr = mem_addr + 1;
recv_char = '-'; // DUMMY VALUE TO CHANGE THE DETECTION OF NEW LINE CHAR
}
}
}