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cleaned up rftest-rx a little

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This commit is contained in:
Mariano Alvira 2010-02-26 17:44:39 -05:00
parent d0f8336f13
commit 205b53787e
9 changed files with 58 additions and 751 deletions
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141
tests/rftest-rx.c
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@ -1,37 +1,12 @@
#define GPIO_FUNC_SEL0 0x80000018 /* GPIO 15 - 0; 2 bit blocks */
#include <mc1322x.h>
#include <board.h>
#define BASE_UART1 0x80005000
#define UART1_CON 0x80005000
#define UART1_STAT 0x80005004
#define UART1_DATA 0x80005008
#define UR1CON 0x8000500c
#define UT1CON 0x80005010
#define UART1_CTS 0x80005014
#define UART1_BR 0x80005018
#define GPIO_PAD_DIR0 0x80000000
#define GPIO_DATA0 0x80000008
#include "maca.h"
#include "embedded_types.h"
#include "isr.h"
#define reg(x) (*(volatile uint32_t *)(x))
#include "tests.h"
#include "config.h"
#define DELAY 400000
#define DATA 0x00401000;
#define NL "\033[K\r\n"
void putc(uint8_t c);
void puts(uint8_t *s);
void put_hex(uint8_t x);
void put_hex16(uint16_t x);
void put_hex32(uint32_t x);
const uint8_t hex[16]={'0','1','2','3','4','5','6','7',
'8','9','a','b','c','d','e','f'};
uint32_t ackBox[10];
#define MAX_PAYLOAD 128
@ -41,36 +16,17 @@ volatile uint8_t data[MAX_PAYLOAD];
do { \
maca_txlen = ((0xff)<<16); \
maca_dmatx = (uint32_t)&ackBox; \
maca_dmarx = data; \
maca_dmarx = (uint32_t)data; \
maca_tmren = (maca_cpl_clk | maca_soft_clk); \
maca_control = (control_prm | control_asap | control_seq_rx); \
}while(FALSE)
}while(0)
void dump_regs(uint32_t base, uint32_t len) {
volatile uint32_t i;
puts("base +0 +4 +8 +c +10 +14 +18 +1c \n\r");
for (i = 0; i < len; i ++) {
if ((i & 7) == 0) {
put_hex16(4 * i);
}
puts(" ");
put_hex32(reg(base+(4*i)));
if ((i & 7) == 7)
puts(NL);
}
puts(NL);
}
volatile uint8_t led;
#include "led.h"
#define LED LED_GREEN
#define led_on() do { led = 1; reg(GPIO_DATA0) = LED; } while(0);
#define led_off() do { led = 0; reg(GPIO_DATA0) = 0x00000000; } while(0);
#define led_on() do { led = 1; *GPIO_DATA0 = LED; } while(0);
#define led_off() do { led = 0; *GPIO_DATA0 = 0x00000000; } while(0);
volatile uint8_t led;
void toggle_led(void) {
if(0 == led) {
led_on();
@ -81,32 +37,14 @@ void toggle_led(void) {
}
}
__attribute__ ((section ("startup")))
void main(void) {
uint8_t c;
volatile uint32_t i;
uint32_t tmp;
uint16_t status;
*(volatile uint32_t *)GPIO_PAD_DIR0 = LED;
*GPIO_PAD_DIR0 = LED;
led_on();
/* Restore UART regs. to default */
/* in case there is still bootloader state leftover */
reg(UART1_CON) = 0x0000c800; /* mask interrupts, 16 bit sample --- helps explain the baud rate */
/* INC = 767; MOD = 9999 works: 115200 @ 24 MHz 16 bit sample */
#define INC 767
#define MOD 9999
reg(UART1_BR) = INC<<16 | MOD;
/* see Section 11.5.1.2 Alternate Modes */
/* you must enable the peripheral first BEFORE setting the function in GPIO_FUNC_SEL */
/* From the datasheet: "The peripheral function will control operation of the pad IF */
/* THE PERIPHERAL IS ENABLED. */
reg(UART1_CON) = 0x00000003; /* enable receive and transmit */
reg(GPIO_FUNC_SEL0) = ( (0x01 << (14*2)) | (0x01 << (15*2)) ); /* set GPIO15-14 to UART (UART1 TX and RX)*/
uart_init(INC,MOD);
reset_maca();
radio_init();
@ -117,32 +55,20 @@ void main(void) {
set_power(0x0f); /* 0dbm */
set_channel(0); /* channel 11 */
reg(MACA_CONTROL) = SMAC_MACA_CNTL_INIT_STATE;
*MACA_CONTROL = SMAC_MACA_CNTL_INIT_STATE;
for(i=0; i<DELAY; i++) { continue; }
reg(MACA_DMARX) = data; /* put data somewhere */
reg(MACA_PREAMBLE) = 0;
/* puts("maca_base\n\r"); */
/* dump_regs(MACA_BASE, 96); */
/* puts("modem write base\n\r"); */
/* dump_regs(0x80009000, 96); */
/* puts("modem read base\n\r"); */
/* dump_regs(0x800091c0, 96); */
/* puts("CRM\n\r"); */
/* dump_regs(0x80003000, 96); */
/* puts("reserved modem_base\n\r"); */
/* dump_regs(0x80009200, 192); */
*MACA_DMARX = (uint32_t)data; /* put data somewhere */
*MACA_PREAMBLE = 0;
command_xcvr_rx();
// puts("\033[H\033[2J");
while(1) {
if(_is_action_complete_interrupt(maca_irq)) {
maca_clrirq = maca_irq;
status = reg(MACA_STATUS) & 0x0000ffff;
status = *MACA_STATUS & 0x0000ffff;
switch(status)
{
case(cc_aborted):
@ -193,14 +119,14 @@ void main(void) {
puts("rftest-rx --- " );
puts(" maca_getrxlvl: 0x");
put_hex(reg(MACA_GETRXLVL));
put_hex(*MACA_GETRXLVL);
puts(" timestamp: 0x");
put_hex32(maca_timestamp);
puts("\n\r");
puts(" data: 0x");
put_hex32(data);
put_hex32((uint32_t)data);
putc(' ');
for(i=0; i<=(reg(MACA_GETRXLVL)-4); i++) { /* fcs+somethingelse is not transferred by DMA */
for(i=0; i<=(*MACA_GETRXLVL-4); i++) { /* fcs+somethingelse is not transferred by DMA */
put_hex(data[i]);
putc(' ');
}
@ -238,34 +164,3 @@ void main(void) {
};
}
void putc(uint8_t c) {
while(reg(UT1CON)==31); /* wait for there to be room in the buffer */
reg(UART1_DATA) = c;
}
void puts(uint8_t *s) {
while(s && *s!=0) {
putc(*s++);
}
}
void put_hex(uint8_t x)
{
putc(hex[x >> 4]);
putc(hex[x & 15]);
}
void put_hex16(uint16_t x)
{
put_hex((x >> 8) & 0xFF);
put_hex((x) & 0xFF);
}
void put_hex32(uint32_t x)
{
put_hex((x >> 24) & 0xFF);
put_hex((x >> 16) & 0xFF);
put_hex((x >> 8) & 0xFF);
put_hex((x) & 0xFF);
}