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add adc_fifo_size when it over 300

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Signed-off-by: zhangkai25 <zhangkai25@xiaomi.com>
This commit is contained in:
zhangkai25 2024-07-18 09:50:44 +08:00 committed by Xiang Xiao
parent fd182dad64
commit b584b38983
1 changed files with 4 additions and 4 deletions
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8
include/nuttx/analog/adc.h
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@ -50,9 +50,9 @@
#if !defined(CONFIG_ADC_FIFOSIZE)
# define CONFIG_ADC_FIFOSIZE 8
#elif CONFIG_ADC_FIFOSIZE > 255
#elif CONFIG_ADC_FIFOSIZE > 65535
# undef CONFIG_ADC_FIFOSIZE
# define CONFIG_ADC_FIFOSIZE 255
# define CONFIG_ADC_FIFOSIZE 65535
#endif
#if !defined(CONFIG_ADC_NPOLLWAITERS)
@ -117,8 +117,8 @@ begin_packed_struct struct adc_msg_s
struct adc_fifo_s
{
sem_t af_sem; /* Counting semaphore */
uint8_t af_head; /* Index to the head [IN] index in the circular buffer */
uint8_t af_tail; /* Index to the tail [OUT] index in the circular buffer */
uint16_t af_head; /* Index to the head [IN] index in the circular buffer */
uint16_t af_tail; /* Index to the tail [OUT] index in the circular buffer */
/* Circular buffer of CAN messages */
struct adc_msg_s af_buffer[CONFIG_ADC_FIFOSIZE];
};