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sdvxio-kfca: node detection and allow setting port through envvar

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This commit is contained in:
Will Xyen 2019-12-01 12:56:18 -05:00
parent 74ddd96d32
commit 673881bc47
1 changed files with 34 additions and 6 deletions
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40
src/main/sdvxio-kfca/sdvxio.c
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@ -48,19 +48,47 @@ bool sdvx_io_init(
thread_join_t thread_join,
thread_destroy_t thread_destroy)
{
if (!aciodrv_device_open("COM3", 57600)) {
log_info("Opening acio device failed\n");
const char* default_port = "COM3";
const char* selected_port = getenv("SDVXIO_KFCA_PORT");
if (!selected_port) {
selected_port = default_port;
}
if (!aciodrv_device_open(selected_port, 57600)) {
log_info("Opening acio device on [%s] failed", selected_port);
return -1;
}
log_info("Opening acio device successful\n");
log_info("Opening acio device successful");
uint8_t node_count = aciodrv_device_get_node_count();
log_info("Enumerated %d nodes\n", node_count);
log_info("Enumerated %d nodes", node_count);
aciodrv_kfca_init(0);
int16_t kfca_node_id = -1;
running = true;
for (uint8_t i = 0; i < node_count; i++) {
char product[4];
aciodrv_device_get_node_product_ident(i, product);
log_info(
"> %d: %c%c%c%c\n",
i + 1,
product[0],
product[1],
product[2],
product[3]);
if (!memcmp(product, "KFCA", 4)) {
kfca_node_id = i;
}
}
if (kfca_node_id != -1) {
aciodrv_kfca_init(kfca_node_id);
running = true;
} else {
log_warning("No KFCA device found");
}
return true;
}