examples: added receive and send examples

diff --git a/examples/recv-with-ack.c b/examples/recv-with-ack.c
new file mode 100644 (file)
index 0000000..857a5ab
--- /dev/null
+++ b/examples/recv-with-ack.c
@@ -0,0 +1,92 @@
+/**
+ * File              : recv-with-ack.c
+ * Author            : Robin Krens <robin@robinkrens.nl>
+ * Date              : 23.01.2023
+ * Last Modified Date: 23.01.2023
+ * Last Modified By  : Robin Krens <robin@robinkrens.nl>
+ */
+#include <stdarg.h>
+#include <stdint.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include "libsi24.h"
+
+#define MSG_SIZE 32
+
+int example_spi_write_read(unsigned char* data, size_t sz)
+{
+       (void)data;
+       (void)sz;
+       return 0;
+}
+
+void example_ce(unsigned val)
+{
+       (void)val;
+}
+
+void example_event_handler(si24_t* si, si24_event_t* e)
+{
+       (void)si;
+
+       switch (e->type) {
+       case EV_RX_COMPLETE:
+               break;
+       case EV_TX_COMPLETE:
+               break;
+       case EV_TX_FULL:
+               break;
+       case EV_RX_EMPTY:
+               break;
+       case EV_ERR_TIMEOUT:
+               break;
+       case EV_ERR_BUS:
+               break;
+       case EV_ERR_MAX_RETRIES:
+               break;
+       case EV_ERR_CRC:
+               break;
+       case EV_ERR_CONFIG:
+               break;
+       default:
+               break;
+       }
+}
+
+int main(void)
+{
+       unsigned char recv_buf[MSG_SIZE];
+
+       si24_ioctl_t ctl = {
+               .write_and_read = example_spi_write_read,
+               .chip_enable = example_ce,
+       };
+
+       const si24_opts_t opts = {
+               .mode = RECV_MODE,
+               .enable_ack = 1,
+               .non_blocking = 0,
+               .enable_crc = 1,
+               .enable_dynpd = 1,
+               .crc = TWO_BYTE,
+               .ioctl = &ctl,
+               .speed = MBPS2,
+               .txpwr = PLUS4DB,
+               .payload = 5,
+               .timeout = 1,
+               .retries = 5,
+               .mac_addr = { 0xAB, 0xCD, 0xEF, 0xFF, 0xFF }
+       };
+
+       struct si24_t* si = si24_init(&opts, example_event_handler);
+
+       while (1) {
+               int read = si24_recv(si, recv_buf, 32);
+               for (int i = 0; i < read; ++i) {
+                       printf("%c", recv_buf[i]);
+               }
+               sleep(1);
+       }
+}

diff --git a/examples/send-with-ack.c b/examples/send-with-ack.c
new file mode 100644 (file)
index 0000000..c3ad53f
--- /dev/null
+++ b/examples/send-with-ack.c
@@ -0,0 +1,82 @@
+#include <stdarg.h>
+#include <stdint.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include "libsi24.h"
+
+int example_spi_write_read(unsigned char* data, size_t sz)
+{
+       (void)data;
+       (void)sz;
+       return 0;
+}
+
+void example_ce(unsigned val)
+{
+       (void)val;
+}
+
+void example_event_handler(si24_t* si, si24_event_t* e)
+{
+       (void)si;
+
+       switch (e->type) {
+       case EV_RX_COMPLETE:
+               break;
+       case EV_TX_COMPLETE:
+               break;
+       case EV_TX_FULL:
+               break;
+       case EV_RX_EMPTY:
+               break;
+       case EV_ERR_TIMEOUT:
+               break;
+       case EV_ERR_BUS:
+               break;
+       case EV_ERR_MAX_RETRIES:
+               break;
+       case EV_ERR_CRC:
+               break;
+       case EV_ERR_CONFIG:
+               break;
+       default:
+               break;
+       }
+}
+
+int main(void)
+{
+       const unsigned char buf[] = "SAMPLE TEST MESSAGE!";
+
+       si24_ioctl_t ctl = {
+               .write_and_read = example_spi_write_read,
+               .chip_enable = example_ce,
+       };
+
+       const si24_opts_t opts = {
+               .mode = SEND_MODE,
+               .enable_ack = 1,
+               .non_blocking = 0,
+               .enable_crc = 1,
+               .enable_dynpd = 1,
+               .crc = TWO_BYTE,
+               .ioctl = &ctl,
+               .speed = MBPS2,
+               .txpwr = PLUS4DB,
+               .payload = 5,
+               .timeout = 5,
+               .retries = 5,
+               .mac_addr = { 0xAB, 0xCD, 0xEF, 0xFF, 0xFF }
+       };
+
+       struct si24_t* si = si24_init(&opts, example_event_handler);
+
+       int bytes_sent = si24_send(si, buf, sizeof(buf));
+       while (bytes_sent != sizeof(buf)) {
+               if (bytes_sent == -1)
+                       break;
+               bytes_sent += si24_send(si, buf + bytes_sent, sizeof(buf) - bytes_sent);
+       }
+}