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sgpio-rx updates for testing with Lollipop

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This commit is contained in:
Michael Ossmann
2012-08-24 13:57:27 -06:00
parent 09d27da00d
commit f74dae180b
2 changed files with 28 additions and 3 deletions
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3
firmware/sgpio-rx/Makefile
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@ -6,6 +6,7 @@ SRC = $(BINARY).c \
../common/hackrf_core.c \ ../common/hackrf_core.c \
../common/si5351c.c \ ../common/si5351c.c \
../common/max2837.c \ ../common/max2837.c \
../common/max5864.c ../common/max5864.c \
../common/rffc5071.c
include ../common/Makefile_inc.mk include ../common/Makefile_inc.mk

28
firmware/sgpio-rx/sgpio-rx.c
View File

@ -29,6 +29,7 @@
#include <hackrf_core.h> #include <hackrf_core.h>
#include <max5864.h> #include <max5864.h>
#include <max2837.h> #include <max2837.h>
#include <rffc5071.h>
void pin_setup(void) { void pin_setup(void) {
/* Configure SCU Pin Mux as GPIO */ /* Configure SCU Pin Mux as GPIO */
@ -309,7 +310,7 @@ void configure_sgpio_test_rx() {
int main(void) { int main(void) {
const uint32_t freq = 2483000000U; const uint32_t freq = 2700000000U;
pin_setup(); pin_setup();
enable_1v8_power(); enable_1v8_power();
@ -322,9 +323,31 @@ int main(void) {
| (CGU_SRC_PLL1 << CGU_BASE_CLK_SEL_SHIFT)); | (CGU_SRC_PLL1 << CGU_BASE_CLK_SEL_SHIFT));
ssp1_init(); ssp1_init();
ssp1_set_mode_max2837(); ssp1_set_mode_max2837();
max2837_setup(); max2837_setup();
rffc5071_init();
rffc5071_config_synth_int(500);
rffc5071_enable_rx();
//rffc5071_reg_write(RFFC5071_GPO, 0x0001); /* PLL lock output on GPO4 */
/* lollipop */
uint8_t gpo =
(1 << 0) /* SWTXB1 (!tx_bypass) */
| (0 << 1) /* SWRXB1 (rx_bypass) */
| (1 << 2) /* SWTXA1 (tx_hp) */
| (0 << 3) /* unused */
| (1 << 4) /* SWRXA1 (rx_hp) */
| (0 << 5); /* SWD1 (!tx_ant) */
/* licorice */
//uint8_t gpo =
//(0 << 0) /* MIX_BYPASS */
//| (0 << 1) /* AMP_BYPASS */
//| (0 << 2) /* TX */
//| (0 << 3) /* unused */
//| (0 << 4) /* HP */
//| (0 << 5); /* !AMP_PWR */
rffc5071_reg_write(RFFC5071_GPO, (gpo << 9) | (gpo << 2) | 0x3);
gpio_set(PORT_LED1_3, (PIN_LED1)); /* LED1 on */
max2837_set_frequency(freq); max2837_set_frequency(freq);
max2837_start(); max2837_start();
max2837_rx(); max2837_rx();
@ -332,6 +355,7 @@ int main(void) {
ssp1_set_mode_max5864(); ssp1_set_mode_max5864();
max5864_xcvr(); max5864_xcvr();
configure_sgpio_test_rx(); configure_sgpio_test_rx();
gpio_set(PORT_LED1_3, (PIN_LED2)); /* LED2 on */
while (1) { while (1) {