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synced 2024-11-04 23:59:23 +02:00
libatrf: cw test mode can now be resumed, with lower overhead (231 only)
- lib/cwtest.c (enter_test_mode_231, prepare_test_mode_231, start_test_mode_231, cw_test_begin): broke enter_test_mode_231 into a slow setup component and a fast start/resume component - include/cwtest.h (cw_test_resume), lib/cwtest.c (cw_test_resume): resume transmission in a previously set up test mode
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@ -20,6 +20,7 @@
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void cw_test_begin(struct atrf_dsc *dsc, uint8_t cont_tx);
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void cw_test_resume(struct atrf_dsc *dsc);
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void cw_test_end(struct atrf_dsc *dsc);
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#endif /* !CW_TEST_H */
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@ -23,6 +23,9 @@
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#include "cwtest.h"
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static int last_cont_tx; /* @@@ hack for resuming on the 230 */
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static void enter_test_mode_230(struct atrf_dsc *dsc, uint8_t cont_tx)
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{
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atrf_buf_write(dsc, "", 1);
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@ -42,7 +45,7 @@ static void enter_test_mode_230(struct atrf_dsc *dsc, uint8_t cont_tx)
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}
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static void enter_test_mode_231(struct atrf_dsc *dsc, uint8_t cont_tx)
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static void prepare_test_mode_231(struct atrf_dsc *dsc, uint8_t cont_tx)
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{
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uint8_t buf[127];
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uint8_t status;
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@ -80,7 +83,11 @@ static void enter_test_mode_231(struct atrf_dsc *dsc, uint8_t cont_tx)
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atrf_reg_write(dsc, REG_RX_CTRL, 0xa7); /*11 */
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atrf_buf_write(dsc, buf, sizeof(buf)); /*12 */
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}
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static void start_test_mode_231(struct atrf_dsc *dsc)
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{
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atrf_reg_write(dsc, REG_PART_NUM, 0x54); /*13 */
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atrf_reg_write(dsc, REG_PART_NUM, 0x46); /*14 */
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@ -96,9 +103,26 @@ void cw_test_begin(struct atrf_dsc *dsc, uint8_t cont_tx)
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switch (atrf_identify(dsc)) {
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case artf_at86rf230:
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enter_test_mode_230(dsc, cont_tx);
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last_cont_tx = cont_tx;
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break;
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case artf_at86rf231:
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enter_test_mode_231(dsc, cont_tx);
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prepare_test_mode_231(dsc, cont_tx);
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start_test_mode_231(dsc);
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break;
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default:
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abort();
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}
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}
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void cw_test_resume(struct atrf_dsc *dsc)
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{
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switch (atrf_identify(dsc)) {
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case artf_at86rf230:
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enter_test_mode_230(dsc, last_cont_tx);
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break;
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case artf_at86rf231:
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start_test_mode_231(dsc);
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break;
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default:
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abort();
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