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rmt: distinguish group and channel in HAL layer

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This commit is contained in:
morris
2021-02-07 17:18:39 +08:00
parent daf429c67f
commit 7b37158ede
17 changed files with 159 additions and 170 deletions
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38
components/hal/esp32c3/include/hal/rmt_ll.h
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@@ -13,15 +13,15 @@
// limitations under the License.
#pragma once
#ifdef __cplusplus
extern "C" {
#endif
#include <stdint.h>
#include <stdbool.h>
#include "soc/rmt_struct.h"
#include "soc/soc_caps.h"
#ifdef __cplusplus
extern "C" {
#endif
#define RMT_LL_HW_BASE (&RMT)
#define RMT_LL_MEM_BASE (&RMTMEM)
@@ -53,7 +53,7 @@ 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_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)
static inline void rmt_ll_set_group_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;
@@ -64,21 +64,24 @@ static inline void rmt_ll_set_counter_clock_src(rmt_dev_t *dev, uint32_t channel
dev->sys_conf.sclk_active = 1;
}
static inline uint32_t rmt_ll_get_counter_clock_src(rmt_dev_t *dev, uint32_t channel)
static inline uint32_t rmt_ll_get_group_clock_src(rmt_dev_t *dev, uint32_t channel)
{
return dev->sys_conf.sclk_sel;
}
static inline void rmt_ll_tx_reset_counter_clock_div(rmt_dev_t *dev, uint32_t channel)
static inline void rmt_ll_tx_reset_channel_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_rx_reset_counter_clock_div(rmt_dev_t *dev, uint32_t channel)
static inline void rmt_ll_tx_reset_channels_clock_div(rmt_dev_t *dev, uint32_t channel_mask)
{
dev->ref_cnt_rst.val |= channel_mask;
}
static inline void rmt_ll_rx_reset_channel_clock_div(rmt_dev_t *dev, uint32_t channel)
{
dev->ref_cnt_rst.val |= (1 << (channel + 2));
dev->ref_cnt_rst.val &= ~(1 << (channel + 2));
}
static inline void rmt_ll_tx_reset_pointer(rmt_dev_t *dev, uint32_t channel)
@@ -135,22 +138,22 @@ 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)
static inline void rmt_ll_tx_set_channel_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)
static inline void rmt_ll_rx_set_channel_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)
static inline uint32_t rmt_ll_tx_get_channel_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)
static inline uint32_t rmt_ll_rx_get_channel_clock_div(rmt_dev_t *dev, uint32_t channel)
{
return dev->rx_conf[channel].conf0.div_cnt;
}
@@ -211,15 +214,14 @@ static inline void rmt_ll_tx_enable_sync(rmt_dev_t *dev, bool enable)
dev->tx_sim.en = enable;
}
static inline void rmt_ll_tx_add_channel_to_group(rmt_dev_t *dev, uint32_t channel)
static inline void rmt_ll_tx_add_to_sync_group(rmt_dev_t *dev, uint32_t channel)
{
dev->tx_sim.val |= 1 << channel;
}
static inline uint32_t rmt_ll_tx_remove_channel_from_group(rmt_dev_t *dev, uint32_t channel)
static inline void rmt_ll_tx_remove_from_sync_group(rmt_dev_t *dev, uint32_t channel)
{
dev->tx_sim.val &= ~(1 << channel);
return dev->tx_sim.val & 0x03;
}
static inline void rmt_ll_rx_enable_filter(rmt_dev_t *dev, uint32_t channel, bool enable)
@@ -468,7 +470,7 @@ static inline void rmt_ll_tx_set_carrier_always_on(rmt_dev_t *dev, uint32_t chan
}
//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)
//the caller should ensure that (length + off) <= (memory block * SOC_RMT_MEM_WORDS_PER_CHANNEL)
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)
{
for (uint32_t i = 0; i < length; i++) {