Merge branch 'feature/bringup_esp32s3_fpga_update_rmt_driver' into 'master'

rmt: support esp32s3

Closes IDF-1773

See merge request espressif/esp-idf!10292
This commit is contained in:
Angus Gratton
2020-11-07 07:15:53 +08:00
26 changed files with 3334 additions and 3507 deletions
+251 -155
View File
@@ -25,15 +25,8 @@ extern "C" {
#define RMT_LL_HW_BASE (&RMT)
#define RMT_LL_MEM_BASE (&RMTMEM)
static inline void rmt_ll_set_sclk(rmt_dev_t *dev, uint32_t source, uint32_t div_num, uint32_t div_frac_a, uint32_t div_frac_b)
{
dev->sys_conf.sclk_active = 0;
dev->sys_conf.sclk_sel = source;
dev->sys_conf.sclk_div_num = div_num;
dev->sys_conf.sclk_div_a = div_frac_a;
dev->sys_conf.sclk_div_b = div_frac_b;
dev->sys_conf.sclk_active = 1;
}
// Note: TX and RX channel number are all index from zero in the LL driver
// i.e. tx_channel belongs to [0,3], and rx_channel belongs to [0,3]
static inline void rmt_ll_enable_drive_clock(rmt_dev_t *dev, bool enable)
{
@@ -41,38 +34,6 @@ static inline void rmt_ll_enable_drive_clock(rmt_dev_t *dev, bool enable)
dev->sys_conf.mem_clk_force_on = enable; // memory clock gating
}
static inline void rmt_ll_reset_counter_clock_div(rmt_dev_t *dev, uint32_t channel)
{
dev->ref_cnt_rst.val |= (1 << channel);
dev->ref_cnt_rst.val &= ~(1 << channel);
}
static inline void rmt_ll_reset_tx_pointer(rmt_dev_t *dev, uint32_t channel)
{
dev->tx_conf[channel].apb_mem_rst = 1;
dev->tx_conf[channel].mem_rd_rst = 1;
}
static inline void rmt_ll_reset_rx_pointer(rmt_dev_t *dev, uint32_t channel)
{
dev->rx_conf[channel].conf1.apb_mem_rst = 1;
dev->rx_conf[channel].conf1.mem_wr_rst = 1;
}
static inline void rmt_ll_start_tx(rmt_dev_t *dev, uint32_t channel)
{
dev->tx_conf[channel].conf_update = 1;
dev->tx_conf[channel].tx_start = 1;
}
static inline void rmt_ll_stop_tx(rmt_dev_t *dev, uint32_t channel)
{
}
static inline void rmt_ll_enable_rx(rmt_dev_t *dev, uint32_t channel, bool enable)
{
}
static inline void rmt_ll_power_down_mem(rmt_dev_t *dev, bool enable)
{
dev->sys_conf.mem_force_pu = !enable;
@@ -87,113 +48,191 @@ static inline bool rmt_ll_is_mem_power_down(rmt_dev_t *dev)
return (dev->sys_conf.mem_force_pd) || !(dev->sys_conf.mem_force_pu);
}
static inline void rmt_ll_set_mem_blocks(rmt_dev_t *dev, uint32_t channel, uint8_t block_num)
{
dev->tx_conf[channel].mem_size = block_num;
}
static inline uint32_t rmt_ll_get_mem_blocks(rmt_dev_t *dev, uint32_t channel)
{
return 0;
}
static inline void rmt_ll_set_counter_clock_div(rmt_dev_t *dev, uint32_t channel, uint32_t div)
{
dev->tx_conf[channel].div_cnt = div;
}
static inline uint32_t rmt_ll_get_counter_clock_div(rmt_dev_t *dev, uint32_t channel)
{
return dev->tx_conf[channel].div_cnt;
}
static inline void rmt_ll_enable_tx_pingpong(rmt_dev_t *dev, bool enable)
{
}
static inline void rmt_ll_enable_mem_access(rmt_dev_t *dev, bool enable)
{
dev->sys_conf.fifo_mask = enable;
}
static inline void rmt_ll_set_rx_idle_thres(rmt_dev_t *dev, uint32_t channel, uint32_t thres)
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)
{
// Formula: rmt_sclk = module_clock_src / (1 + div_num + div_a / div_b)
dev->sys_conf.sclk_active = 0;
dev->sys_conf.sclk_sel = src;
dev->sys_conf.sclk_div_num = div_num;
dev->sys_conf.sclk_div_a = div_a;
dev->sys_conf.sclk_div_b = div_b;
dev->sys_conf.sclk_active = 1;
}
static inline uint32_t rmt_ll_get_rx_idle_thres(rmt_dev_t *dev, uint32_t channel)
static inline uint32_t rmt_ll_get_counter_clock_src(rmt_dev_t *dev, uint32_t channel)
{
return 0;
return dev->sys_conf.sclk_sel;
}
static inline void rmt_ll_set_mem_owner(rmt_dev_t *dev, uint32_t channel, uint8_t owner)
static inline void rmt_ll_tx_reset_counter_clock_div(rmt_dev_t *dev, uint32_t channel)
{
dev->ref_cnt_rst.val |= (1 << channel);
dev->ref_cnt_rst.val &= ~(1 << channel);
}
static inline uint32_t rmt_ll_get_mem_owner(rmt_dev_t *dev, uint32_t channel)
static inline void rmt_ll_rx_reset_counter_clock_div(rmt_dev_t *dev, uint32_t channel)
{
return 0;
dev->ref_cnt_rst.val |= (1 << (channel + 4));
dev->ref_cnt_rst.val &= ~(1 << (channel + 4));
}
static inline void rmt_ll_enable_tx_loop(rmt_dev_t *dev, uint32_t channel, bool enable)
static inline void rmt_ll_tx_reset_pointer(rmt_dev_t *dev, uint32_t channel)
{
dev->tx_conf[channel].mem_rd_rst = 1;
dev->tx_conf[channel].mem_rd_rst = 0;
dev->tx_conf[channel].apb_mem_rst = 1;
dev->tx_conf[channel].apb_mem_rst = 0;
}
static inline void rmt_ll_rx_reset_pointer(rmt_dev_t *dev, uint32_t channel)
{
dev->rx_conf[channel].conf1.mem_wr_rst = 1;
dev->rx_conf[channel].conf1.mem_wr_rst = 0;
dev->rx_conf[channel].conf1.apb_mem_rst = 1;
dev->rx_conf[channel].conf1.apb_mem_rst = 0;
}
static inline void rmt_ll_tx_start(rmt_dev_t *dev, uint32_t channel)
{
dev->tx_conf[channel].conf_update = 1;
dev->tx_conf[channel].tx_start = 1;
}
static inline void rmt_ll_tx_stop(rmt_dev_t *dev, uint32_t channel)
{
dev->tx_conf[channel].tx_stop = 1;
dev->tx_conf[channel].conf_update = 1;
}
static inline void rmt_ll_rx_enable(rmt_dev_t *dev, uint32_t channel, bool enable)
{
dev->rx_conf[channel].conf1.rx_en = enable;
dev->rx_conf[channel].conf1.conf_update = 1;
}
static inline void rmt_ll_tx_set_mem_blocks(rmt_dev_t *dev, uint32_t channel, uint8_t block_num)
{
dev->tx_conf[channel].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->rx_conf[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->tx_conf[channel].mem_size;
}
static inline uint32_t rmt_ll_rx_get_mem_blocks(rmt_dev_t *dev, uint32_t channel)
{
return dev->rx_conf[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->tx_conf[channel].div_cnt = div;
}
static inline void rmt_ll_rx_set_counter_clock_div(rmt_dev_t *dev, uint32_t channel, uint32_t div)
{
dev->rx_conf[channel].conf0.div_cnt = div;
}
static inline uint32_t rmt_ll_tx_get_counter_clock_div(rmt_dev_t *dev, uint32_t channel)
{
return dev->tx_conf[channel].div_cnt;
}
static inline uint32_t rmt_ll_rx_get_counter_clock_div(rmt_dev_t *dev, uint32_t channel)
{
return dev->rx_conf[channel].conf0.div_cnt;
}
static inline void rmt_ll_tx_enable_pingpong(rmt_dev_t *dev, uint32_t channel, bool enable)
{
dev->tx_conf[channel].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->rx_conf[channel].conf0.idle_thres = thres;
}
static inline uint32_t rmt_ll_rx_get_idle_thres(rmt_dev_t *dev, uint32_t channel)
{
return dev->rx_conf[channel].conf0.idle_thres;
}
static inline void rmt_ll_rx_set_mem_owner(rmt_dev_t *dev, uint32_t channel, uint8_t owner)
{
dev->rx_conf[channel].conf1.mem_owner = owner;
}
static inline uint32_t rmt_ll_rx_get_mem_owner(rmt_dev_t *dev, uint32_t channel)
{
return dev->rx_conf[channel].conf1.mem_owner;
}
static inline void rmt_ll_tx_enable_loop(rmt_dev_t *dev, uint32_t channel, bool enable)
{
dev->tx_conf[channel].tx_conti_mode = enable;
}
static inline bool rmt_ll_is_tx_loop_enabled(rmt_dev_t *dev, uint32_t channel)
{
return false;
return dev->tx_conf[channel].tx_conti_mode;
}
static inline void rmt_ll_set_tx_loop_count(rmt_dev_t *dev, uint32_t channel, uint32_t count)
static inline void rmt_ll_tx_set_loop_count(rmt_dev_t *dev, uint32_t channel, uint32_t count)
{
dev->tx_lim[channel].tx_loop_num = count;
}
static inline void rmt_ll_reset_tx_loop(rmt_dev_t *dev, uint32_t channel)
static inline void rmt_ll_tx_reset_loop(rmt_dev_t *dev, uint32_t channel)
{
dev->tx_lim[channel].loop_count_reset = 1;
dev->tx_lim[channel].loop_count_reset = 0;
}
static inline void rmt_ll_enable_tx_loop_count(rmt_dev_t *dev, uint32_t channel, bool enable)
static inline void rmt_ll_tx_enable_loop_count(rmt_dev_t *dev, uint32_t channel, bool enable)
{
dev->tx_lim[channel].tx_loop_cnt_en = enable;
}
static inline void rmt_ll_enable_tx_sync(rmt_dev_t *dev, bool enable)
static inline void rmt_ll_tx_enable_sync(rmt_dev_t *dev, bool enable)
{
dev->tx_sim.tx_sim_en = enable;
dev->tx_sim.en = enable;
}
static inline void rmt_ll_add_channel_to_group(rmt_dev_t *dev, uint32_t channel)
static inline void rmt_ll_tx_add_channel_to_group(rmt_dev_t *dev, uint32_t channel)
{
dev->tx_sim.val |= 1 << channel;
}
static inline uint32_t rmt_ll_remove_channel_from_group(rmt_dev_t *dev, uint32_t channel)
static inline uint32_t rmt_ll_tx_remove_channel_from_group(rmt_dev_t *dev, uint32_t channel)
{
dev->tx_sim.val &= ~(1 << channel);
return dev->tx_sim.val & 0x0F;
}
static inline void rmt_ll_enable_rx_filter(rmt_dev_t *dev, uint32_t channel, bool enable)
static inline void rmt_ll_rx_enable_filter(rmt_dev_t *dev, uint32_t channel, bool enable)
{
dev->rx_conf[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)
static inline void rmt_ll_rx_set_filter_thres(rmt_dev_t *dev, uint32_t channel, uint32_t thres)
{
dev->rx_conf[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 uint32_t rmt_ll_get_counter_clock_src(rmt_dev_t *dev, uint32_t channel)
{
return 0;
}
static inline void rmt_ll_enable_tx_idle(rmt_dev_t *dev, uint32_t channel, bool enable)
static inline void rmt_ll_tx_enable_idle(rmt_dev_t *dev, uint32_t channel, bool enable)
{
dev->tx_conf[channel].idle_out_en = enable;
}
@@ -203,138 +242,175 @@ static inline bool rmt_ll_is_tx_idle_enabled(rmt_dev_t *dev, uint32_t channel)
return dev->tx_conf[channel].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->tx_conf[channel].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->tx_conf[channel].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 0;
return dev->rx_status[channel].val;
}
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->tx_status[channel].val;
}
static inline void rmt_ll_tx_set_limit(rmt_dev_t *dev, uint32_t channel, uint32_t limit)
{
dev->tx_lim[channel].limit = limit;
}
static inline void rmt_ll_set_rx_limit(rmt_dev_t *dev, uint32_t channel, uint32_t limit)
static inline void rmt_ll_rx_set_limit(rmt_dev_t *dev, uint32_t channel, uint32_t limit)
{
dev->rx_lim[channel].rx_lim = limit;
}
static inline uint32_t rmt_ll_get_rx_limit(rmt_dev_t *dev, uint32_t channel)
static inline uint32_t rmt_ll_rx_get_limit(rmt_dev_t *dev, uint32_t channel)
{
return 0;
return dev->rx_lim[channel].rx_lim;
}
static inline void rmt_ll_enable_tx_end_interrupt(rmt_dev_t *dev, uint32_t channel, bool enable)
{
dev->int_ena.val &= ~(1 << (channel * 3));
dev->int_ena.val |= (enable << (channel * 3));
if (enable) {
dev->int_ena.val |= (1 << channel);
} else {
dev->int_ena.val &= ~(1 << channel);
}
}
static inline void rmt_ll_enable_tx_err_interrupt(rmt_dev_t *dev, uint32_t channel, bool enable)
{
if (enable) {
dev->int_ena.val |= (1 << (channel + 4));
} else {
dev->int_ena.val &= ~(1 << (channel + 4));
}
}
static inline void rmt_ll_enable_rx_end_interrupt(rmt_dev_t *dev, uint32_t channel, bool enable)
{
dev->int_ena.val &= ~(1 << (channel * 3 + 1));
dev->int_ena.val |= (enable << (channel * 3 + 1));
if (enable) {
dev->int_ena.val |= (1 << (channel + 16));
} else {
dev->int_ena.val &= ~(1 << (channel + 16));
}
}
static inline void rmt_ll_enable_err_interrupt(rmt_dev_t *dev, uint32_t channel, bool enable)
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));
if (enable) {
dev->int_ena.val |= (1 << (channel + 20));
} else {
dev->int_ena.val &= ~(1 << (channel + 20));
}
}
static inline void rmt_ll_enable_tx_thres_interrupt(rmt_dev_t *dev, uint32_t channel, bool enable)
{
dev->int_ena.val &= ~(1 << (channel + 12));
dev->int_ena.val |= (enable << (channel + 12));
if (enable) {
dev->int_ena.val |= (1 << (channel + 8));
} else {
dev->int_ena.val &= ~(1 << (channel + 8));
}
}
static inline void rmt_ll_enable_tx_loop_interrupt(rmt_dev_t *dev, uint32_t channel, bool enable)
{
dev->int_ena.val &= ~(1 << (channel + 16));
dev->int_ena.val |= (enable << (channel + 16));
if (enable) {
dev->int_ena.val |= (1 << (channel + 12));
} else {
dev->int_ena.val &= ~(1 << (channel + 12));
}
}
static inline void rmt_ll_enable_rx_thres_interrupt(rmt_dev_t *dev, uint32_t channel, bool enable)
{
dev->int_ena.val &= ~(1 << (channel + 20));
dev->int_ena.val |= (enable << (channel + 20));
if (enable) {
dev->int_ena.val |= (1 << (channel + 24));
} else {
dev->int_ena.val &= ~(1 << (channel + 24));
}
}
static inline void rmt_ll_clear_tx_end_interrupt(rmt_dev_t *dev, uint32_t channel)
{
dev->int_clr.val = (1 << (channel * 3));
dev->int_clr.val = (1 << (channel));
}
static inline void rmt_ll_clear_rx_end_interrupt(rmt_dev_t *dev, uint32_t channel)
{
dev->int_clr.val = (1 << (channel * 3 + 1));
}
static inline void rmt_ll_clear_err_interrupt(rmt_dev_t *dev, uint32_t channel)
{
dev->int_clr.val = (1 << (channel * 3 + 2));
}
static inline void rmt_ll_clear_tx_thres_interrupt(rmt_dev_t *dev, uint32_t channel)
{
dev->int_clr.val = (1 << (channel + 12));
}
static inline void rmt_ll_clear_tx_loop_interrupt(rmt_dev_t *dev, uint32_t channel)
{
dev->int_clr.val = (1 << (channel + 16));
}
static inline void rmt_ll_clear_rx_thres_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 + 4));
}
static inline void rmt_ll_clear_rx_err_interrupt(rmt_dev_t *dev, uint32_t channel)
{
dev->int_clr.val = (1 << (channel + 20));
}
static inline void rmt_ll_clear_tx_thres_interrupt(rmt_dev_t *dev, uint32_t channel)
{
dev->int_clr.val = (1 << (channel + 8));
}
static inline void rmt_ll_clear_tx_loop_interrupt(rmt_dev_t *dev, uint32_t channel)
{
dev->int_clr.val = (1 << (channel + 12));
}
static inline void rmt_ll_clear_rx_thres_interrupt(rmt_dev_t *dev, uint32_t channel)
{
dev->int_clr.val = (1 << (channel + 24));
}
static inline uint32_t rmt_ll_get_tx_end_interrupt_status(rmt_dev_t *dev)
{
uint32_t status = dev->int_st.val;
return ((status & 0x01) >> 0) | ((status & 0x08) >> 2) | ((status & 0x40) >> 4) | ((status & 0x200) >> 6);
return dev->int_st.val & 0x0F;
}
static inline uint32_t rmt_ll_get_rx_end_interrupt_status(rmt_dev_t *dev)
{
uint32_t status = dev->int_st.val;
return ((status & 0x02) >> 1) | ((status & 0x10) >> 3) | ((status & 0x80) >> 5) | ((status & 0x400) >> 7);
return (dev->int_st.val >> 16) & 0x0F;
}
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);
return (dev->int_st.val >> 4) & 0x0F;
}
static inline uint32_t rmt_ll_get_rx_err_interrupt_status(rmt_dev_t *dev)
{
return (dev->int_st.val >> 20) & 0x0F;
}
static inline uint32_t rmt_ll_get_tx_thres_interrupt_status(rmt_dev_t *dev)
{
uint32_t status = dev->int_st.val;
return (status & 0xF000) >> 12;
}
static inline uint32_t rmt_ll_get_tx_loop_interrupt_status(rmt_dev_t *dev)
{
uint32_t status = dev->int_st.val;
return (status & 0xF0000) >> 16;
return (dev->int_st.val >> 8) & 0x0F;
}
static inline uint32_t rmt_ll_get_rx_thres_interrupt_status(rmt_dev_t *dev)
{
uint32_t status = dev->int_st.val;
return (status & 0xF00000) >> 20;
return (dev->int_st.val >> 24) & 0x0F;
}
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 uint32_t rmt_ll_get_tx_loop_interrupt_status(rmt_dev_t *dev)
{
return (dev->int_st.val >> 12) & 0x0F;
}
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)
{
// In case the compiler optimise a 32bit instruction (e.g. s32i) into two 16bit instruction (e.g. s16i, which is not allowed to access a register)
// We take care of the "read-modify-write" procedure by ourselves.
@@ -344,7 +420,7 @@ static inline void rmt_ll_set_tx_carrier_high_low_ticks(rmt_dev_t *dev, uint32_t
dev->tx_carrier[channel].val = reg.val;
}
static inline void rmt_ll_set_rx_carrier_high_low_ticks(rmt_dev_t *dev, uint32_t channel, uint32_t high_ticks, uint32_t low_ticks)
static inline void rmt_ll_rx_set_carrier_high_low_ticks(rmt_dev_t *dev, uint32_t channel, uint32_t high_ticks, uint32_t low_ticks)
{
typeof(dev->rx_carrier[0]) reg;
reg.high_thres = high_ticks;
@@ -352,20 +428,38 @@ static inline void rmt_ll_set_rx_carrier_high_low_ticks(rmt_dev_t *dev, uint32_t
dev->rx_carrier[channel].val = reg.val;
}
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->tx_carrier[channel].high;
*low_ticks = dev->tx_carrier[channel].low;
}
static inline void rmt_ll_enable_carrier(rmt_dev_t *dev, uint32_t channel, bool enable)
static inline void rmt_ll_rx_get_carrier_high_low_ticks(rmt_dev_t *dev, uint32_t channel, uint32_t *high_ticks, uint32_t *low_ticks)
{
*high_ticks = dev->rx_carrier[channel].high_thres;
*low_ticks = dev->rx_carrier[channel].low_thres;
}
static inline void rmt_ll_tx_enable_carrier_modulation(rmt_dev_t *dev, uint32_t channel, bool enable)
{
dev->tx_conf[channel].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_rx_enable_carrier_demodulation(rmt_dev_t *dev, uint32_t channel, bool enable)
{
dev->rx_conf[channel].conf0.carrier_en = enable;
}
static inline void rmt_ll_tx_set_carrier_level(rmt_dev_t *dev, uint32_t channel, uint8_t level)
{
dev->tx_conf[channel].carrier_out_lv = level;
}
static inline void rmt_ll_rx_set_carrier_level(rmt_dev_t *dev, uint32_t channel, uint8_t level)
{
dev->rx_conf[channel].conf0.carrier_out_lv = level;
}
// set true, enable carrier in all RMT state (idle, reading, sending)
// set false, enable carrier only in sending state (i.e. there're effective data in RAM to be sent)
static inline void rmt_ll_tx_set_carrier_always_on(rmt_dev_t *dev, uint32_t channel, bool enable)
@@ -373,20 +467,22 @@ static inline void rmt_ll_tx_set_carrier_always_on(rmt_dev_t *dev, uint32_t chan
dev->tx_conf[channel].carrier_eff_en = !enable;
}
//Writes items to the specified TX channel memory with the given offset and writen length.
//the caller should ensure that (length + off) <= (memory block * SOC_RMT_CHANNEL_MEM_WORDS)
static inline void rmt_ll_write_memory(rmt_mem_t *mem, uint32_t channel, const rmt_item32_t *data, uint32_t length, uint32_t off)
{
length = (off + length) > SOC_RMT_CHANNEL_MEM_WORDS ? (SOC_RMT_CHANNEL_MEM_WORDS - off) : length;
for (uint32_t i = 0; i < length; i++) {
mem->chan[channel].data32[i + off].val = data[i].val;
}
}
static inline void rmt_ll_enable_rx_pingpong(rmt_dev_t *dev, uint32_t channel, bool enable)
static inline void rmt_ll_rx_enable_pingpong(rmt_dev_t *dev, uint32_t channel, bool enable)
{
dev->rx_conf[channel].conf1.mem_rx_wrap_en = enable;
}
/************************************************************************************************
* 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)