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rmt: split TX and RX in LL driver

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Split TX and RX function in LL driver.
Channel number is encoded in driver layer.
Added channel signal list in periph.c
This commit is contained in:
morris
2020-10-09 16:41:41 +08:00
parent 9465af0066
commit ff976867b3
21 changed files with 1208 additions and 863 deletions
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289
components/hal/esp32/include/hal/rmt_ll.h
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@@ -24,47 +24,14 @@ extern "C" {
#define RMT_LL_HW_BASE (&RMT)
#define RMT_LL_MEM_BASE (&RMTMEM)
// Note: TX and RX channel number are all index from zero in the LL driver
// i.e. tx_channel belongs to [0,7], and rx_channel belongs to [0,7]
static inline void rmt_ll_enable_drive_clock(rmt_dev_t *dev, bool enable)
{
dev->conf_ch[0].conf0.clk_en = enable;
}
static inline void rmt_ll_reset_counter_clock_div(rmt_dev_t *dev, uint32_t channel)
{
dev->conf_ch[channel].conf1.ref_cnt_rst = 1;
dev->conf_ch[channel].conf1.ref_cnt_rst = 0;
}
static inline void rmt_ll_reset_tx_pointer(rmt_dev_t *dev, uint32_t channel)
{
dev->conf_ch[channel].conf1.mem_rd_rst = 1;
dev->conf_ch[channel].conf1.mem_rd_rst = 0;
}
static inline void rmt_ll_reset_rx_pointer(rmt_dev_t *dev, uint32_t channel)
{
dev->conf_ch[channel].conf1.mem_wr_rst = 1;
dev->conf_ch[channel].conf1.mem_wr_rst = 0;
}
static inline void rmt_ll_start_tx(rmt_dev_t *dev, uint32_t channel)
{
dev->conf_ch[channel].conf1.tx_start = 1;
}
static inline void rmt_ll_stop_tx(rmt_dev_t *dev, uint32_t channel)
{
RMTMEM.chan[channel].data32[0].val = 0;
dev->conf_ch[channel].conf1.tx_start = 0;
dev->conf_ch[channel].conf1.mem_rd_rst = 1;
dev->conf_ch[channel].conf1.mem_rd_rst = 0;
}
static inline void rmt_ll_enable_rx(rmt_dev_t *dev, uint32_t channel, bool enable)
{
dev->conf_ch[channel].conf1.rx_en = enable;
}
static inline void rmt_ll_power_down_mem(rmt_dev_t *dev, bool enable)
{
dev->conf_ch[0].conf0.mem_pd = enable; // Only conf0 register of channel0 has `mem_pd`
@@ -75,78 +42,12 @@ static inline bool rmt_ll_is_mem_power_down(rmt_dev_t *dev)
return dev->conf_ch[0].conf0.mem_pd; // Only conf0 register of channel0 has `mem_pd`
}
static inline void rmt_ll_set_mem_blocks(rmt_dev_t *dev, uint32_t channel, uint8_t block_num)
{
dev->conf_ch[channel].conf0.mem_size = block_num;
}
static inline uint32_t rmt_ll_get_mem_blocks(rmt_dev_t *dev, uint32_t channel)
{
return dev->conf_ch[channel].conf0.mem_size;
}
static inline void rmt_ll_set_counter_clock_div(rmt_dev_t *dev, uint32_t channel, uint32_t div)
{
dev->conf_ch[channel].conf0.div_cnt = div;
}
static inline uint32_t rmt_ll_get_counter_clock_div(rmt_dev_t *dev, uint32_t channel)
{
uint32_t div = dev->conf_ch[channel].conf0.div_cnt;
return div == 0 ? 256 : div;
}
static inline void rmt_ll_enable_tx_pingpong(rmt_dev_t *dev, uint32_t channel, bool enable)
{
dev->apb_conf.mem_tx_wrap_en = enable;
}
static inline void rmt_ll_enable_mem_access(rmt_dev_t *dev, bool enable)
{
dev->apb_conf.fifo_mask = enable;
}
static inline void rmt_ll_set_rx_idle_thres(rmt_dev_t *dev, uint32_t channel, uint32_t thres)
{
dev->conf_ch[channel].conf0.idle_thres = thres;
}
static inline uint32_t rmt_ll_get_rx_idle_thres(rmt_dev_t *dev, uint32_t channel)
{
return dev->conf_ch[channel].conf0.idle_thres;
}
static inline void rmt_ll_set_mem_owner(rmt_dev_t *dev, uint32_t channel, uint8_t owner)
{
dev->conf_ch[channel].conf1.mem_owner = owner;
}
static inline uint32_t rmt_ll_get_mem_owner(rmt_dev_t *dev, uint32_t channel)
{
return dev->conf_ch[channel].conf1.mem_owner;
}
static inline void rmt_ll_enable_tx_loop(rmt_dev_t *dev, uint32_t channel, bool enable)
{
dev->conf_ch[channel].conf1.tx_conti_mode = enable;
}
static inline bool rmt_ll_is_tx_loop_enabled(rmt_dev_t *dev, uint32_t channel)
{
return dev->conf_ch[channel].conf1.tx_conti_mode;
}
static inline void rmt_ll_enable_rx_filter(rmt_dev_t *dev, uint32_t channel, bool enable)
{
dev->conf_ch[channel].conf1.rx_filter_en = enable;
}
static inline void rmt_ll_set_rx_filter_thres(rmt_dev_t *dev, uint32_t channel, uint32_t thres)
{
dev->conf_ch[channel].conf1.rx_filter_thres = thres;
}
static inline void rmt_ll_set_counter_clock_src(rmt_dev_t *dev, uint32_t channel, uint8_t src)
static inline void rmt_ll_set_counter_clock_src(rmt_dev_t *dev, uint32_t channel, uint8_t src, uint8_t div_num, uint8_t div_a, uint8_t div_b)
{
dev->conf_ch[channel].conf1.ref_always_on = src;
}
@@ -156,7 +57,136 @@ static inline uint32_t rmt_ll_get_counter_clock_src(rmt_dev_t *dev, uint32_t cha
return dev->conf_ch[channel].conf1.ref_always_on;
}
static inline void rmt_ll_enable_tx_idle(rmt_dev_t *dev, uint32_t channel, bool enable)
static inline void rmt_ll_tx_reset_counter_clock_div(rmt_dev_t *dev, uint32_t channel)
{
dev->conf_ch[channel].conf1.ref_cnt_rst = 1;
dev->conf_ch[channel].conf1.ref_cnt_rst = 0;
}
static inline void rmt_ll_rx_reset_counter_clock_div(rmt_dev_t *dev, uint32_t channel)
{
dev->conf_ch[channel].conf1.ref_cnt_rst = 1;
dev->conf_ch[channel].conf1.ref_cnt_rst = 0;
}
static inline void rmt_ll_tx_reset_pointer(rmt_dev_t *dev, uint32_t channel)
{
dev->conf_ch[channel].conf1.mem_rd_rst = 1;
dev->conf_ch[channel].conf1.mem_rd_rst = 0;
}
static inline void rmt_ll_rx_reset_pointer(rmt_dev_t *dev, uint32_t channel)
{
dev->conf_ch[channel].conf1.mem_wr_rst = 1;
dev->conf_ch[channel].conf1.mem_wr_rst = 0;
}
static inline void rmt_ll_tx_start(rmt_dev_t *dev, uint32_t channel)
{
dev->conf_ch[channel].conf1.tx_start = 1;
}
static inline void rmt_ll_tx_stop(rmt_dev_t *dev, uint32_t channel)
{
RMTMEM.chan[channel].data32[0].val = 0;
dev->conf_ch[channel].conf1.tx_start = 0;
dev->conf_ch[channel].conf1.mem_rd_rst = 1;
dev->conf_ch[channel].conf1.mem_rd_rst = 0;
}
static inline void rmt_ll_rx_enable(rmt_dev_t *dev, uint32_t channel, bool enable)
{
dev->conf_ch[channel].conf1.rx_en = enable;
}
static inline void rmt_ll_tx_set_mem_blocks(rmt_dev_t *dev, uint32_t channel, uint8_t block_num)
{
dev->conf_ch[channel].conf0.mem_size = block_num;
}
static inline void rmt_ll_rx_set_mem_blocks(rmt_dev_t *dev, uint32_t channel, uint8_t block_num)
{
dev->conf_ch[channel].conf0.mem_size = block_num;
}
static inline uint32_t rmt_ll_tx_get_mem_blocks(rmt_dev_t *dev, uint32_t channel)
{
return dev->conf_ch[channel].conf0.mem_size;
}
static inline uint32_t rmt_ll_rx_get_mem_blocks(rmt_dev_t *dev, uint32_t channel)
{
return dev->conf_ch[channel].conf0.mem_size;
}
static inline void rmt_ll_tx_set_counter_clock_div(rmt_dev_t *dev, uint32_t channel, uint32_t div)
{
dev->conf_ch[channel].conf0.div_cnt = div;
}
static inline void rmt_ll_rx_set_counter_clock_div(rmt_dev_t *dev, uint32_t channel, uint32_t div)
{
dev->conf_ch[channel].conf0.div_cnt = div;
}
static inline uint32_t rmt_ll_tx_get_counter_clock_div(rmt_dev_t *dev, uint32_t channel)
{
uint32_t div = dev->conf_ch[channel].conf0.div_cnt;
return div == 0 ? 256 : div;
}
static inline uint32_t rmt_ll_rx_get_counter_clock_div(rmt_dev_t *dev, uint32_t channel)
{
uint32_t div = dev->conf_ch[channel].conf0.div_cnt;
return div == 0 ? 256 : div;
}
static inline void rmt_ll_tx_enable_pingpong(rmt_dev_t *dev, uint32_t channel, bool enable)
{
dev->apb_conf.mem_tx_wrap_en = enable;
}
static inline void rmt_ll_rx_set_idle_thres(rmt_dev_t *dev, uint32_t channel, uint32_t thres)
{
dev->conf_ch[channel].conf0.idle_thres = thres;
}
static inline uint32_t rmt_ll_rx_get_idle_thres(rmt_dev_t *dev, uint32_t channel)
{
return dev->conf_ch[channel].conf0.idle_thres;
}
static inline void rmt_ll_rx_set_mem_owner(rmt_dev_t *dev, uint32_t channel, uint8_t owner)
{
dev->conf_ch[channel].conf1.mem_owner = owner;
}
static inline uint32_t rmt_ll_rx_get_mem_owner(rmt_dev_t *dev, uint32_t channel)
{
return dev->conf_ch[channel].conf1.mem_owner;
}
static inline void rmt_ll_tx_enable_loop(rmt_dev_t *dev, uint32_t channel, bool enable)
{
dev->conf_ch[channel].conf1.tx_conti_mode = enable;
}
static inline bool rmt_ll_is_tx_loop_enabled(rmt_dev_t *dev, uint32_t channel)
{
return dev->conf_ch[channel].conf1.tx_conti_mode;
}
static inline void rmt_ll_rx_enable_filter(rmt_dev_t *dev, uint32_t channel, bool enable)
{
dev->conf_ch[channel].conf1.rx_filter_en = enable;
}
static inline void rmt_ll_rx_set_filter_thres(rmt_dev_t *dev, uint32_t channel, uint32_t thres)
{
dev->conf_ch[channel].conf1.rx_filter_thres = thres;
}
static inline void rmt_ll_tx_enable_idle(rmt_dev_t *dev, uint32_t channel, bool enable)
{
dev->conf_ch[channel].conf1.idle_out_en = enable;
}
@@ -166,22 +196,27 @@ static inline bool rmt_ll_is_tx_idle_enabled(rmt_dev_t *dev, uint32_t channel)
return dev->conf_ch[channel].conf1.idle_out_en;
}
static inline void rmt_ll_set_tx_idle_level(rmt_dev_t *dev, uint32_t channel, uint8_t level)
static inline void rmt_ll_tx_set_idle_level(rmt_dev_t *dev, uint32_t channel, uint8_t level)
{
dev->conf_ch[channel].conf1.idle_out_lv = level;
}
static inline uint32_t rmt_ll_get_tx_idle_level(rmt_dev_t *dev, uint32_t channel)
static inline uint32_t rmt_ll_tx_get_idle_level(rmt_dev_t *dev, uint32_t channel)
{
return dev->conf_ch[channel].conf1.idle_out_lv;
}
static inline uint32_t rmt_ll_get_channel_status(rmt_dev_t *dev, uint32_t channel)
static inline uint32_t rmt_ll_rx_get_channel_status(rmt_dev_t *dev, uint32_t channel)
{
return dev->status_ch[channel];
}
static inline void rmt_ll_set_tx_limit(rmt_dev_t *dev, uint32_t channel, uint32_t limit)
static inline uint32_t rmt_ll_tx_get_channel_status(rmt_dev_t *dev, uint32_t channel)
{
return dev->status_ch[channel];
}
static inline void rmt_ll_tx_set_limit(rmt_dev_t *dev, uint32_t channel, uint32_t limit)
{
dev->tx_lim_ch[channel].limit = limit;
}
@@ -198,7 +233,13 @@ static inline void rmt_ll_enable_rx_end_interrupt(rmt_dev_t *dev, uint32_t chann
dev->int_ena.val |= (enable << (channel * 3 + 1));
}
static inline void rmt_ll_enable_err_interrupt(rmt_dev_t *dev, uint32_t channel, bool enable)
static inline void rmt_ll_enable_tx_err_interrupt(rmt_dev_t *dev, uint32_t channel, bool enable)
{
dev->int_ena.val &= ~(1 << (channel * 3 + 2));
dev->int_ena.val |= (enable << (channel * 3 + 2));
}
static inline void rmt_ll_enable_rx_err_interrupt(rmt_dev_t *dev, uint32_t channel, bool enable)
{
dev->int_ena.val &= ~(1 << (channel * 3 + 2));
dev->int_ena.val |= (enable << (channel * 3 + 2));
@@ -220,7 +261,12 @@ static inline void rmt_ll_clear_rx_end_interrupt(rmt_dev_t *dev, uint32_t channe
dev->int_clr.val = (1 << (channel * 3 + 1));
}
static inline void rmt_ll_clear_err_interrupt(rmt_dev_t *dev, uint32_t channel)
static inline void rmt_ll_clear_tx_err_interrupt(rmt_dev_t *dev, uint32_t channel)
{
dev->int_clr.val = (1 << (channel * 3 + 2));
}
static inline void rmt_ll_clear_rx_err_interrupt(rmt_dev_t *dev, uint32_t channel)
{
dev->int_clr.val = (1 << (channel * 3 + 2));
}
@@ -244,7 +290,14 @@ static inline uint32_t rmt_ll_get_rx_end_interrupt_status(rmt_dev_t *dev)
((status & 0x2000) >> 9) | ((status & 0x10000) >> 11) | ((status & 0x80000) >> 13) | ((status & 0x400000) >> 15);
}
static inline uint32_t rmt_ll_get_err_interrupt_status(rmt_dev_t *dev)
static inline uint32_t rmt_ll_get_tx_err_interrupt_status(rmt_dev_t *dev)
{
uint32_t status = dev->int_st.val;
return ((status & 0x04) >> 2) | ((status & 0x20) >> 4) | ((status & 0x100) >> 6) | ((status & 0x800) >> 8) |
((status & 0x4000) >> 10) | ((status & 0x20000) >> 12) | ((status & 0x100000) >> 14) | ((status & 0x800000) >> 16);
}
static inline uint32_t rmt_ll_get_rx_err_interrupt_status(rmt_dev_t *dev)
{
uint32_t status = dev->int_st.val;
return ((status & 0x04) >> 2) | ((status & 0x20) >> 4) | ((status & 0x100) >> 6) | ((status & 0x800) >> 8) |
@@ -257,24 +310,24 @@ static inline uint32_t rmt_ll_get_tx_thres_interrupt_status(rmt_dev_t *dev)
return (status & 0xFF000000) >> 24;
}
static inline void rmt_ll_set_tx_carrier_high_low_ticks(rmt_dev_t *dev, uint32_t channel, uint32_t high_ticks, uint32_t low_ticks)
static inline void rmt_ll_tx_set_carrier_high_low_ticks(rmt_dev_t *dev, uint32_t channel, uint32_t high_ticks, uint32_t low_ticks)
{
dev->carrier_duty_ch[channel].high = high_ticks;
dev->carrier_duty_ch[channel].low = low_ticks;
}
static inline void rmt_ll_get_carrier_high_low_ticks(rmt_dev_t *dev, uint32_t channel, uint32_t *high_ticks, uint32_t *low_ticks)
static inline void rmt_ll_tx_get_carrier_high_low_ticks(rmt_dev_t *dev, uint32_t channel, uint32_t *high_ticks, uint32_t *low_ticks)
{
*high_ticks = dev->carrier_duty_ch[channel].high;
*low_ticks = dev->carrier_duty_ch[channel].low;
}
static inline void rmt_ll_enable_carrier(rmt_dev_t *dev, uint32_t channel, bool enable)
static inline void rmt_ll_tx_enable_carrier_modulation(rmt_dev_t *dev, uint32_t channel, bool enable)
{
dev->conf_ch[channel].conf0.carrier_en = enable;
}
static inline void rmt_ll_set_carrier_on_level(rmt_dev_t *dev, uint32_t channel, uint8_t level)
static inline void rmt_ll_tx_set_carrier_level(rmt_dev_t *dev, uint32_t channel, uint8_t level)
{
dev->conf_ch[channel].conf0.carrier_out_lv = level;
}
@@ -288,8 +341,12 @@ static inline void rmt_ll_write_memory(rmt_mem_t *mem, uint32_t channel, const r
}
}
static inline void rmt_ll_config_update(rmt_dev_t *dev, uint32_t channel)
{
}
/************************************************************************************************
* Following Low Level APIs only used for backward compatible, will be deprecated in the future!
* Following Low Level APIs only used for backward compatible, will be deprecated in the IDF v5.0
***********************************************************************************************/
static inline void rmt_ll_set_intr_enable_mask(uint32_t mask)