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Merge pull request #546 from dominicgs/operacake_gpio

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HackRF Opera Cake - GPIO test mode
This commit is contained in:
Dominic Spill
2018-11-30 05:07:31 +11:00
committed by GitHub
parent 2493ca1e21 82656b8f14
commit 56b3bd0bed
8 changed files with 230 additions and 9 deletions
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94
host/hackrf-tools/src/hackrf_operacake.c
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@@ -36,6 +36,9 @@ typedef int bool;
#define FREQ_MAX_MHZ (7250) /* 7250 MHz */
#define MAX_FREQ_RANGES 8
#define INVALID_ADDRESS 0xFF
#define INVALID_PORT 0xFF
static void usage() {
printf("\nUsage:\n");
printf("\t-h, --help: this help\n");
@@ -45,12 +48,14 @@ static void usage() {
printf("\t-b <n>: set port B connection\n");
printf("\t-f <min:max:port>: automatically assign <port> for range <min:max> in MHz\n");
printf("\t-l, --list: list available operacake boards\n");
printf("\t-g, --gpio_test: test GPIO functionality of an opera cake\n");
}
static struct option long_options[] = {
{ "device", no_argument, 0, 'd' },
{ "address", no_argument, 0, 'o' },
{ "list", no_argument, 0, 'l' },
{ "gpio_test", no_argument, 0, 'g' },
{ "help", no_argument, 0, 'h' },
{ 0, 0, 0, 0 },
};
@@ -135,11 +140,12 @@ int parse_range(char* s, hackrf_oc_range* range) {
int main(int argc, char** argv) {
int opt;
const char* serial_number = NULL;
uint8_t operacake_address = 0;
uint8_t port_a = 0;
uint8_t port_b = 0;
uint8_t operacake_address = INVALID_ADDRESS;
uint8_t port_a = INVALID_PORT;
uint8_t port_b = INVALID_PORT;
bool set_ports = false;
bool list = false;
bool gpio_test = false;
uint8_t operacakes[8];
uint8_t operacake_count = 0;
int i = 0;
@@ -154,7 +160,7 @@ int main(int argc, char** argv) {
return -1;
}
while( (opt = getopt_long(argc, argv, "d:o:a:b:lf:h?", long_options, &option_index)) != EOF ) {
while( (opt = getopt_long(argc, argv, "d:o:a:b:lf:hg?", long_options, &option_index)) != EOF ) {
switch( opt ) {
case 'd':
serial_number = optarg;
@@ -162,7 +168,6 @@ int main(int argc, char** argv) {
case 'o':
operacake_address = atoi(optarg);
set_ports = true;
break;
case 'f':
@@ -200,6 +205,7 @@ int main(int argc, char** argv) {
fprintf(stderr, "failed to parse port\n");
return EXIT_FAILURE;
}
set_ports = true;
break;
case 'b':
@@ -208,11 +214,17 @@ int main(int argc, char** argv) {
fprintf(stderr, "failed to parse port\n");
return EXIT_FAILURE;
}
set_ports = true;
break;
case 'l':
list = true;
break;
case 'g':
gpio_test = true;
break;
case 'h':
case '?':
usage();
@@ -225,8 +237,14 @@ int main(int argc, char** argv) {
}
}
if(!(list || set_ports || range_idx)) {
fprintf(stderr, "Specify either list or address option.\n");
if(!(list || set_ports || range_idx || gpio_test)) {
fprintf(stderr, "Specify either list, address, or GPIO test option.\n");
usage();
return EXIT_FAILURE;
}
if((set_ports || gpio_test) && (operacake_address == INVALID_ADDRESS)) {
fprintf(stderr, "An address is required.\n");
usage();
return EXIT_FAILURE;
}
@@ -257,7 +275,69 @@ int main(int argc, char** argv) {
printf("\n");
}
if(gpio_test) {
uint16_t test_result;
uint8_t reg, mask = 0x7;
result = hackrf_operacake_gpio_test(device, operacake_address, &test_result);
if (result != HACKRF_SUCCESS) {
fprintf(stderr, "hackrf_operacake_gpio_test() failed: %s (%d)\n",
hackrf_error_name(result), result);
return EXIT_FAILURE;
}
if(test_result) {
fprintf(stderr, "GPIO test failed\n");
fprintf(stderr, "Pin\tHigh\tShorts\tLow\n");
reg = test_result & mask;
fprintf(stderr, "u2ctrl1\t%d\t%d\t%d\n",
(reg>>2) & 1,
(reg>>1) & 1,
reg & 1);
test_result >>= 3;
reg = test_result & mask;
fprintf(stderr, "u2ctrl0\t%d\t%d\t%d\n",
(reg>>2) & 1,
(reg>>1) & 1,
reg & 1);
test_result >>= 3;
reg = test_result & mask;
fprintf(stderr, "u3ctrl1\t%d\t%d\t%d\n",
(reg>>2) & 1,
(reg>>1) & 1,
reg & 1);
test_result >>= 3;
reg = test_result & mask;
fprintf(stderr, "u3ctrl0\t%d\t%d\t%d\n",
(reg>>2) & 1,
(reg>>1) & 1,
reg & 1);
test_result >>= 3;
reg = test_result & mask;
fprintf(stderr, "u1ctrl \t%d\t%d\t%d\n",
(reg>>2) & 1,
(reg>>1) & 1,
reg & 1);
} else {
fprintf(stderr, "GPIO test passed\n");
}
}
if(set_ports) {
// Set other port to "don't care" if not set
if(port_a == INVALID_PORT) {
if(port_b >= 4) {
port_a = 0;
} else {
port_a = 4;
}
}
if(port_b == INVALID_PORT) {
if(port_a >= 4) {
port_b = 0;
} else {
port_b = 4;
}
}
if(((port_a<=3) && (port_b<=3)) || ((port_a>=4) && (port_b>=4))) {
fprintf(stderr, "Port A and B cannot be connected to the same side\n");
return EXIT_FAILURE;