Also check enum params and doxygenise pio_mov_status_type
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@ -58,6 +58,9 @@ enum pio_fifo_join {
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PIO_FIFO_JOIN_RX = 2,
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PIO_FIFO_JOIN_RX = 2,
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};
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};
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/** \brief MOV status types
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* \ingroup hardware_pio
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*/
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enum pio_mov_status_type {
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enum pio_mov_status_type {
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STATUS_TX_LESSTHAN = 0,
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STATUS_TX_LESSTHAN = 0,
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STATUS_RX_LESSTHAN = 1
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STATUS_RX_LESSTHAN = 1
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@ -308,7 +311,7 @@ static inline void sm_config_set_out_shift(pio_sm_config *c, bool shift_right, b
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* \param join Specifies the join type. \see enum pio_fifo_join
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* \param join Specifies the join type. \see enum pio_fifo_join
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*/
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*/
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static inline void sm_config_set_fifo_join(pio_sm_config *c, enum pio_fifo_join join) {
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static inline void sm_config_set_fifo_join(pio_sm_config *c, enum pio_fifo_join join) {
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valid_params_if(PIO, join >= 0 && join <= 2);
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valid_params_if(PIO, join >= PIO_FIFO_JOIN_NONE && join <= PIO_FIFO_JOIN_RX);
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c->shiftctrl = (c->shiftctrl & (uint)~(PIO_SM0_SHIFTCTRL_FJOIN_TX_BITS | PIO_SM0_SHIFTCTRL_FJOIN_RX_BITS)) |
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c->shiftctrl = (c->shiftctrl & (uint)~(PIO_SM0_SHIFTCTRL_FJOIN_TX_BITS | PIO_SM0_SHIFTCTRL_FJOIN_RX_BITS)) |
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(((uint)join) << PIO_SM0_SHIFTCTRL_FJOIN_TX_LSB);
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(((uint)join) << PIO_SM0_SHIFTCTRL_FJOIN_TX_LSB);
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}
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}
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@ -334,10 +337,11 @@ static inline void sm_config_set_out_special(pio_sm_config *c, bool sticky, bool
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* \ingroup sm_config
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* \ingroup sm_config
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*
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*
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* \param c Pointer to the configuration structure to modify
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* \param c Pointer to the configuration structure to modify
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* \param status_sel the status operation selector
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* \param status_sel the status operation selector. \see enum pio_mov_status_type
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* \param status_n parameter for the mov status operation (currently a bit count)
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* \param status_n parameter for the mov status operation (currently a bit count)
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*/
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*/
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static inline void sm_config_set_mov_status(pio_sm_config *c, enum pio_mov_status_type status_sel, uint status_n) {
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static inline void sm_config_set_mov_status(pio_sm_config *c, enum pio_mov_status_type status_sel, uint status_n) {
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valid_params_if(PIO, join >= STATUS_TX_LESSTHAN && join <= STATUS_RX_LESSTHAN);
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c->execctrl = (c->execctrl
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c->execctrl = (c->execctrl
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& ~(PIO_SM0_EXECCTRL_STATUS_SEL_BITS | PIO_SM0_EXECCTRL_STATUS_N_BITS))
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& ~(PIO_SM0_EXECCTRL_STATUS_SEL_BITS | PIO_SM0_EXECCTRL_STATUS_N_BITS))
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| ((((uint)status_sel) << PIO_SM0_EXECCTRL_STATUS_SEL_LSB) & PIO_SM0_EXECCTRL_STATUS_SEL_BITS)
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| ((((uint)status_sel) << PIO_SM0_EXECCTRL_STATUS_SEL_LSB) & PIO_SM0_EXECCTRL_STATUS_SEL_BITS)
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