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atrf-txrx: small 231 continuous transmission mode cleanup (doesn't work yet)

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- atrf-txrx.c (enter_test_mode_231): test value read from TRX_STATUS
- atrf-txrx.c (enter_test_mode_231): wait indefinitely for the PLL to lock
This commit is contained in:
Werner Almesberger 2011-01-09 20:16:11 -03:00
parent 1befc69e37
commit 9b498ae244
1 changed files with 10 additions and 2 deletions
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12
tools/atrf-txrx/atrf-txrx.c
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@ -224,6 +224,7 @@ static void enter_test_mode_230(struct atrf_dsc *dsc, uint8_t cont_tx)
static void enter_test_mode_231(struct atrf_dsc *dsc, uint8_t cont_tx)
{
uint8_t buf[127];
uint8_t status;
switch (cont_tx) {
case CONT_TX_M2M:
@ -244,7 +245,14 @@ static void enter_test_mode_231(struct atrf_dsc *dsc, uint8_t cont_tx)
atrf_reg_write(dsc, REG_TRX_CTRL_1, 0); /* 3 */
atrf_reg_write(dsc, REG_TRX_STATE, TRX_CMD_FORCE_TRX_OFF); /* 4 */
atrf_reg_write(dsc, REG_TRX_CTRL_0, CLKM_CTRL_1MHz); /* 5 */
atrf_reg_read(dsc, REG_TRX_STATUS); /* 8 */
status = atrf_reg_read(dsc, REG_TRX_STATUS) & TRX_STATUS_MASK; /* 8 */
if (status != TRX_STATUS_TRX_OFF) {
fprintf(stderr, "expected status 0x%02x, got 0x%02x\n",
TRX_STATUS_TRX_OFF, status);
exit(1);
}
atrf_reg_write(dsc, REG_CONT_TX_0, CONT_TX_MAGIC); /* 9 */
atrf_reg_write(dsc, REG_TRX_CTRL_2, OQPSK_DATA_RATE_2000); /*10 */
atrf_reg_write(dsc, REG_RX_CTRL, 0xa7); /*11 */
@ -255,7 +263,7 @@ static void enter_test_mode_231(struct atrf_dsc *dsc, uint8_t cont_tx)
atrf_reg_write(dsc, REG_PART_NUM, 0x46); /*14 */
atrf_reg_write(dsc, REG_TRX_STATE, TRX_CMD_PLL_ON); /*15 */
wait_for_interrupt(dsc, IRQ_PLL_LOCK, IRQ_PLL_LOCK, 10, 20); /*16 */
wait_for_interrupt(dsc, IRQ_PLL_LOCK, IRQ_PLL_LOCK, 10, 0); /*16 */
atrf_reg_write(dsc, REG_TRX_STATE, TRX_CMD_TX_START); /*17 */
}