added rf-io application

This commit is contained in:
schneider 2011-12-11 16:13:46 +01:00
parent 69235e7409
commit 02036634d4
1 changed files with 171 additions and 37 deletions

View File

@ -6,52 +6,186 @@
#include "basic/basic.h"
#include "lcd/render.h"
#include "lcd/allfonts.h"
#include "basic/config.h"
#include "basic/byteorder.h"
#include "lcd/lcd.h"
#include "lcd/print.h"
#include "funk/nrf24l01p.h"
#include "usbcdc/usb.h"
#include "usbcdc/usbcore.h"
#include "usbcdc/usbhw.h"
#include "usbcdc/cdcuser.h"
#include "usbcdc/cdc_buf.h"
#include "usbcdc/util.h"
#include "core/ssp/ssp.h"
#include "ecc.c"
void backlightInit(void);
#if CFG_USBMSC
#error "MSC is defined"
#endif
#if !CFG_USBCDC
#error "CDC is not defined"
#endif
#define CHANNEL 81
#define MAC "\x1\x2\x3\x2\x1"
#define UB_NONE 0
#define UB_ESCAPE '\\'
#define UB_STOP '0'
#define UB_PACKETLEN 128
struct NRF_CFG config = {
.channel= CHANNEL,
.txmac= MAC,
.nrmacs=1,
.mac0= MAC,
.maclen ="\x10",
};
uint8_t serialmsg_message[UB_PACKETLEN];
uint8_t serialmsg_len = 0;
void serialmsg_init(void);
uint8_t serialmsg_put(uint8_t data);
char snd_pkt_no_crc(int size, uint8_t * pkt);
#define INPUTLEN 99
/**************************************************************************/
void main_schneider(void) {
//int yctr=8;
int dx=0;
char key;
int ctr = 1;
backlightInit();
font_direction = FONT_DIR_LTR; // LeftToRight is the default
//yctr=18;
bitstr_parse(poly, "800000000000000000000000000000000000000c9");
bitstr_parse(coeff_b, "20a601907b8c953ca1481eb10512f78744a3205fd");
bitstr_parse(base_x, "3f0eba16286a2d57ea0991168d4994637e8343e36");
bitstr_parse(base_y, "0d51fbc6c71a0094fa2cdd545b11c5c0c797324f1");
bitstr_parse(base_order, "40000000000000000000292fe77e70c12a4234c33");
void main_schneider(void)
{
GLOBAL(daytrig)=10;
GLOBAL(lcdbacklight)=10;
char input[INPUTLEN+1];
ECIES_generate_key_pair(); // generate a public/private key pair
while (1) {
key= getInput();
font=&Font_7x8;
// Easy flashing
if(key==BTN_LEFT){
DoString(0,8,"Enter ISP!");
lcdDisplay();
ISPandReset();
};
// Display nickname
//font = &Font_Ubuntu36pt;
dx=DoString(0,0,"Test");
dx=DoInt(dx,0,ctr++);
lcdDisplay();
encryption_decryption_demo("This is encrypted",
"1c56d302cf642a8e1ba4b48cc4fbe2845ee32dce7",
"45f46eb303edf2e62f74bd68368d979e265ee3c03",
"0e10e787036941e6c78daf8a0e8e1dbfac68e26d2");
usbCDCInit();
delayms(500);
nrf_init();
nrf_config_set(&config);
nrf_rcv_pkt_start();
while(1){
int l=INPUTLEN, i, status;
CDC_OutBufAvailChar (&l);
if(l>0){
CDC_RdOutBuf (input, &l);
for(i=0; i<l; i++){
uint8_t cmd = serialmsg_put(input[i]);
if( cmd != UB_NONE ){
switch( cmd ){
case '1':
// can we loose packets here?
nrf_rcv_pkt_end();
status=snd_pkt_no_crc(serialmsg_len, serialmsg_message);
nrf_rcv_pkt_start();
break;
case '3':
memcpy(config.txmac, serialmsg_message, 5);
nrf_config_set(&config);
break;
case '4':
memcpy(config.mac0, serialmsg_message, 5);
nrf_config_set(&config);
break;
case '5':
config.channel=serialmsg_message[0];
nrf_config_set(&config);
break;
case '6':
config.maclen[0]=serialmsg_message[0];
nrf_config_set(&config);
break;
};
puts("\\2\\0");
}
}
}
int len;
uint8_t buf[32];
len=nrf_rcv_pkt_poll(sizeof(buf),buf);
if( len > 0 ){
puts("\\1");
CDC_WrInBuf(buf, &len);
puts("\\0");
}
}
return;
}
void tick_schneider(void){
return;
};
inline void xmit_spi(uint8_t dat) {
sspSend(0, (uint8_t*) &dat, 1);
}
inline void rcv_spi(uint8_t *dat) {
sspReceive(0, dat, 1);
}
#define CS_LOW() gpioSetValue(RB_SPI_NRF_CS, 0)
#define CS_HIGH() gpioSetValue(RB_SPI_NRF_CS, 1)
#define CE_LOW() gpioSetValue(RB_NRF_CE, 0)
#define CE_HIGH() gpioSetValue(RB_NRF_CE, 1)
char snd_pkt_no_crc(int size, uint8_t * pkt)
{
if(size > MAX_PKT)
size=MAX_PKT;
nrf_write_reg(R_CONFIG,
R_CONFIG_PWR_UP| // Power on
R_CONFIG_EN_CRC // CRC on, single byte
);
CS_LOW();
xmit_spi(C_W_TX_PAYLOAD);
sspSend(0,pkt,size);
CS_HIGH();
CE_HIGH();
delayms(1); // Send it. (only needs >10ys, i think)
CE_LOW();
return nrf_cmd_status(C_NOP);
};
void serialmsg_init(void)
{
serialmsg_len = 0;
}
//returns the message type or UB_NONE
uint8_t serialmsg_put(uint8_t data)
{
static uint8_t escaped = 0;
static uint8_t msgtype = UB_NONE;
if( data == UB_ESCAPE && escaped == 0 ){
//a control code will follow
escaped = 1;
return UB_NONE;
}else if( escaped ){
escaped = 0;
if( data != UB_ESCAPE ){
if( data == UB_STOP ){
uint8_t tmp = msgtype;
msgtype = UB_NONE;
return tmp;
}
msgtype = data;
serialmsg_len=0;
return UB_NONE;
}
}
serialmsg_message[serialmsg_len++] = data;
//prevent a buffer overflow
if( serialmsg_len == UB_PACKETLEN )
serialmsg_len--;
return UB_NONE;
}