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Diffstat (limited to 'loragw_hal/test/test_loragw_reg.c')
-rw-r--r--loragw_hal/test/test_loragw_reg.c208
1 files changed, 104 insertions, 104 deletions
diff --git a/loragw_hal/test/test_loragw_reg.c b/loragw_hal/test/test_loragw_reg.c
index 745ec89..2b80109 100644
--- a/loragw_hal/test/test_loragw_reg.c
+++ b/loragw_hal/test/test_loragw_reg.c
@@ -1,13 +1,13 @@
/*
- / _____) _ | |
-( (____ _____ ____ _| |_ _____ ____| |__
+ / _____) _ | |
+( (____ _____ ____ _| |_ _____ ____| |__
\____ \| ___ | (_ _) ___ |/ ___) _ \
_____) ) ____| | | || |_| ____( (___| | | |
(______/|_____)_|_|_| \__)_____)\____)_| |_|
©2013 Semtech-Cycleo
Description:
- Minimum test program for the loragw_spi 'library'
+ Minimum test program for the loragw_spi 'library'
*/
@@ -22,110 +22,110 @@ Description:
/* -------------------------------------------------------------------------- */
/* --- MAIN FUNCTION -------------------------------------------------------- */
-#define BURST_TEST_LENGTH 8192
+#define BURST_TEST_LENGTH 8192
int main(int argc, char **argv)
{
- int32_t read_value, test_value;
- uint16_t lfsr;
- uint8_t burst_buffout[BURST_TEST_LENGTH];
- uint8_t burst_buffin[BURST_TEST_LENGTH];
- int i;
-
- printf("Beginning of test for loragw_reg.c\n");
-
- lgw_connect();
- /* 2 SPI transactions:
- -> 0x80 0x00 <- 0x00 0x00 forcing page 0
- -> 0x01 0x00 <- 0x00 0x64 checking version
- */
-
- /* --- READ TEST --- */
-
- lgw_reg_w(LGW_SOFT_RESET, 1);
- lgw_reg_check(stdout);
-
- /* --- READ/WRITE COHERENCY TEST --- */
-
- /* 8b unsigned */
- test_value = 197; /* 11000101b */
- lgw_reg_w(LGW_IMPLICIT_PAYLOAD_LENGHT, test_value);
- lgw_reg_r(LGW_IMPLICIT_PAYLOAD_LENGHT, &read_value);
- printf("IMPLICIT_PAYLOAD_LENGHT = %d (should be %d)\n", read_value, test_value);
-
- /* 8b signed */
- /* NO SUCH REG AVAILABLE */
- // /* RADIO_SELECT is normally unsigned, modify it manually in loragw_reg.c */
- // test_value = -59; /* 11000101b */
- // lgw_reg_w(LGW_RADIO_SELECT, test_value);
- // lgw_reg_r(LGW_RADIO_SELECT, &read_value);
- // printf("RADIO_SELECT = %d (should be %d)\n", read_value, test_value);
-
- /* less than 8b, with offset, unsigned */
- test_value = 11; /* 1011b */
- lgw_reg_w(LGW_FRAME_SYNCH_PEAK2_POS, test_value);
- lgw_reg_r(LGW_FRAME_SYNCH_PEAK2_POS, &read_value);
- printf("FRAME_SYNCH_PEAK2_POS = %d (should be %d)\n", read_value, test_value);
-
- /* less than 8b, with offset, signed */
- /* NO SUCH REG AVAILABLE */
- // /* MBWSSF_FRAME_SYNCH_PEAK2_POS is normally unsigned, modify it manually in loragw_reg.c */
- // test_value = -5; /* 1011b */
- // lgw_reg_w(LGW_MBWSSF_FRAME_SYNCH_PEAK2_POS, test_value);
- // lgw_reg_r(LGW_MBWSSF_FRAME_SYNCH_PEAK2_POS, &read_value);
- // printf("MBWSSF_FRAME_SYNCH_PEAK2_POS = %d (should be %d)\n", read_value, test_value);
-
- /* 16b unsigned */
- test_value = 49253; /* 11000000 01100101b */
- lgw_reg_w(LGW_PREAMBLE_SYMB1_NB, test_value);
- lgw_reg_r(LGW_PREAMBLE_SYMB1_NB, &read_value);
- printf("PREAMBLE_SYMB1_NB = %d (should be %d)\n", read_value, test_value);
-
- /* 16b signed */
- /* NO SUCH REG AVAILABLE */
- // /* CAPTURE_PERIOD is normally unsigned, modify it manually in loragw_reg.c */
- // test_value = -16283; /* 11000000 01100101b */
- // lgw_reg_w(LGW_CAPTURE_PERIOD, test_value);
- // lgw_reg_r(LGW_CAPTURE_PERIOD, &read_value);
- // printf("CAPTURE_PERIOD = %d (should be %d)\n", read_value, test_value);
-
- /* between 8b and 16b, unsigned */
- test_value = 3173; /* 1100 01100101b */
- lgw_reg_w(LGW_ADJUST_MODEM_START_OFFSET_SF12_RDX4, test_value);
- lgw_reg_r(LGW_ADJUST_MODEM_START_OFFSET_SF12_RDX4, &read_value);
- printf("ADJUST_MODEM_START_OFFSET_SF12_RDX4 = %d (should be %d)\n", read_value, test_value);
-
- /* between 8b and 16b, signed */
- test_value = -1947; /* 11000 01100101b */
- lgw_reg_w(LGW_IF_FREQ_1, test_value);
- lgw_reg_r(LGW_IF_FREQ_1, &read_value);
- printf("IF_FREQ_1 = %d (should be %d)\n", read_value, test_value);
-
- /* --- BURST WRITE AND READ TEST --- */
-
- /* initialize data for SPI test */
- lfsr = 0xFFFF;
- for(i=0; i<BURST_TEST_LENGTH; ++i) {
- burst_buffout[i] = (uint8_t)(lfsr ^ (lfsr >> 4));
- /* printf("%05d # 0x%04x 0x%02x\n", i, lfsr, burst_buffout[i]); */
- lfsr = (lfsr & 1) ? ((lfsr >> 1) ^ 0x8679) : (lfsr >> 1);
- }
-
- lgw_reg_wb(LGW_TX_DATA_BUF_DATA, burst_buffout, 256);
- lgw_reg_rb(LGW_RX_DATA_BUF_DATA, burst_buffin, 256);
-
- /* impossible to check in software,
- RX_DATA_BUF_DATA is read-only,
- TX_DATA_BUF_DATA is write only,
- use a logic analyser */
-
- /* --- END OF TEST --- */
-
- lgw_disconnect();
- /* no SPI transaction */
-
- printf("End of test for loragw_reg.c\n");
- return 0;
+ int32_t read_value, test_value;
+ uint16_t lfsr;
+ uint8_t burst_buffout[BURST_TEST_LENGTH];
+ uint8_t burst_buffin[BURST_TEST_LENGTH];
+ int i;
+
+ printf("Beginning of test for loragw_reg.c\n");
+
+ lgw_connect();
+ /* 2 SPI transactions:
+ -> 0x80 0x00 <- 0x00 0x00 forcing page 0
+ -> 0x01 0x00 <- 0x00 0x64 checking version
+ */
+
+ /* --- READ TEST --- */
+
+ lgw_reg_w(LGW_SOFT_RESET, 1);
+ lgw_reg_check(stdout);
+
+ /* --- READ/WRITE COHERENCY TEST --- */
+
+ /* 8b unsigned */
+ test_value = 197; /* 11000101b */
+ lgw_reg_w(LGW_IMPLICIT_PAYLOAD_LENGHT, test_value);
+ lgw_reg_r(LGW_IMPLICIT_PAYLOAD_LENGHT, &read_value);
+ printf("IMPLICIT_PAYLOAD_LENGHT = %d (should be %d)\n", read_value, test_value);
+
+ /* 8b signed */
+ /* NO SUCH REG AVAILABLE */
+ // /* RADIO_SELECT is normally unsigned, modify it manually in loragw_reg.c */
+ // test_value = -59; /* 11000101b */
+ // lgw_reg_w(LGW_RADIO_SELECT, test_value);
+ // lgw_reg_r(LGW_RADIO_SELECT, &read_value);
+ // printf("RADIO_SELECT = %d (should be %d)\n", read_value, test_value);
+
+ /* less than 8b, with offset, unsigned */
+ test_value = 11; /* 1011b */
+ lgw_reg_w(LGW_FRAME_SYNCH_PEAK2_POS, test_value);
+ lgw_reg_r(LGW_FRAME_SYNCH_PEAK2_POS, &read_value);
+ printf("FRAME_SYNCH_PEAK2_POS = %d (should be %d)\n", read_value, test_value);
+
+ /* less than 8b, with offset, signed */
+ /* NO SUCH REG AVAILABLE */
+ // /* MBWSSF_FRAME_SYNCH_PEAK2_POS is normally unsigned, modify it manually in loragw_reg.c */
+ // test_value = -5; /* 1011b */
+ // lgw_reg_w(LGW_MBWSSF_FRAME_SYNCH_PEAK2_POS, test_value);
+ // lgw_reg_r(LGW_MBWSSF_FRAME_SYNCH_PEAK2_POS, &read_value);
+ // printf("MBWSSF_FRAME_SYNCH_PEAK2_POS = %d (should be %d)\n", read_value, test_value);
+
+ /* 16b unsigned */
+ test_value = 49253; /* 11000000 01100101b */
+ lgw_reg_w(LGW_PREAMBLE_SYMB1_NB, test_value);
+ lgw_reg_r(LGW_PREAMBLE_SYMB1_NB, &read_value);
+ printf("PREAMBLE_SYMB1_NB = %d (should be %d)\n", read_value, test_value);
+
+ /* 16b signed */
+ /* NO SUCH REG AVAILABLE */
+ // /* CAPTURE_PERIOD is normally unsigned, modify it manually in loragw_reg.c */
+ // test_value = -16283; /* 11000000 01100101b */
+ // lgw_reg_w(LGW_CAPTURE_PERIOD, test_value);
+ // lgw_reg_r(LGW_CAPTURE_PERIOD, &read_value);
+ // printf("CAPTURE_PERIOD = %d (should be %d)\n", read_value, test_value);
+
+ /* between 8b and 16b, unsigned */
+ test_value = 3173; /* 1100 01100101b */
+ lgw_reg_w(LGW_ADJUST_MODEM_START_OFFSET_SF12_RDX4, test_value);
+ lgw_reg_r(LGW_ADJUST_MODEM_START_OFFSET_SF12_RDX4, &read_value);
+ printf("ADJUST_MODEM_START_OFFSET_SF12_RDX4 = %d (should be %d)\n", read_value, test_value);
+
+ /* between 8b and 16b, signed */
+ test_value = -1947; /* 11000 01100101b */
+ lgw_reg_w(LGW_IF_FREQ_1, test_value);
+ lgw_reg_r(LGW_IF_FREQ_1, &read_value);
+ printf("IF_FREQ_1 = %d (should be %d)\n", read_value, test_value);
+
+ /* --- BURST WRITE AND READ TEST --- */
+
+ /* initialize data for SPI test */
+ lfsr = 0xFFFF;
+ for(i=0; i<BURST_TEST_LENGTH; ++i) {
+ burst_buffout[i] = (uint8_t)(lfsr ^ (lfsr >> 4));
+ /* printf("%05d # 0x%04x 0x%02x\n", i, lfsr, burst_buffout[i]); */
+ lfsr = (lfsr & 1) ? ((lfsr >> 1) ^ 0x8679) : (lfsr >> 1);
+ }
+
+ lgw_reg_wb(LGW_TX_DATA_BUF_DATA, burst_buffout, 256);
+ lgw_reg_rb(LGW_RX_DATA_BUF_DATA, burst_buffin, 256);
+
+ /* impossible to check in software,
+ RX_DATA_BUF_DATA is read-only,
+ TX_DATA_BUF_DATA is write only,
+ use a logic analyser */
+
+ /* --- END OF TEST --- */
+
+ lgw_disconnect();
+ /* no SPI transaction */
+
+ printf("End of test for loragw_reg.c\n");
+ return 0;
}
/* --- EOF ------------------------------------------------------------------ */
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