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Remove unnecessary delays

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LennartF22 2024-09-21 17:22:58 +02:00
parent ec47e8978f
commit 992e174bb2
1 changed files with 0 additions and 6 deletions
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6
lib/CMT2300a/cmt_spi3.c
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@ -61,8 +61,6 @@ void cmt_spi3_init(const int8_t pin_sdio, const int8_t pin_clk, const int8_t pin
.post_cb = NULL, .post_cb = NULL,
}; };
ESP_ERROR_CHECK(spi_bus_add_device(SPI_CMT, &devcfg2, &spi_fifo)); ESP_ERROR_CHECK(spi_bus_add_device(SPI_CMT, &devcfg2, &spi_fifo));
delay(100);
} }
void cmt_spi3_write(const uint8_t addr, const uint8_t data) void cmt_spi3_write(const uint8_t addr, const uint8_t data)
@ -77,7 +75,6 @@ void cmt_spi3_write(const uint8_t addr, const uint8_t data)
SPI_PARAM_LOCK(); SPI_PARAM_LOCK();
ESP_ERROR_CHECK(spi_device_polling_transmit(spi_reg, &t)); ESP_ERROR_CHECK(spi_device_polling_transmit(spi_reg, &t));
SPI_PARAM_UNLOCK(); SPI_PARAM_UNLOCK();
delayMicroseconds(100);
} }
uint8_t cmt_spi3_read(const uint8_t addr) uint8_t cmt_spi3_read(const uint8_t addr)
@ -93,7 +90,6 @@ uint8_t cmt_spi3_read(const uint8_t addr)
SPI_PARAM_LOCK(); SPI_PARAM_LOCK();
ESP_ERROR_CHECK(spi_device_polling_transmit(spi_reg, &t)); ESP_ERROR_CHECK(spi_device_polling_transmit(spi_reg, &t));
SPI_PARAM_UNLOCK(); SPI_PARAM_UNLOCK();
delayMicroseconds(100);
return data; return data;
} }
@ -108,7 +104,6 @@ void cmt_spi3_write_fifo(const uint8_t* buf, const uint16_t len)
for (uint8_t i = 0; i < len; i++) { for (uint8_t i = 0; i < len; i++) {
t.tx_buffer = buf + i; t.tx_buffer = buf + i;
ESP_ERROR_CHECK(spi_device_polling_transmit(spi_fifo, &t)); ESP_ERROR_CHECK(spi_device_polling_transmit(spi_fifo, &t));
delayMicroseconds(4); // > 4 us
} }
SPI_PARAM_UNLOCK(); SPI_PARAM_UNLOCK();
} }
@ -124,7 +119,6 @@ void cmt_spi3_read_fifo(uint8_t* buf, const uint16_t len)
for (uint8_t i = 0; i < len; i++) { for (uint8_t i = 0; i < len; i++) {
t.rx_buffer = buf + i; t.rx_buffer = buf + i;
ESP_ERROR_CHECK(spi_device_polling_transmit(spi_fifo, &t)); ESP_ERROR_CHECK(spi_device_polling_transmit(spi_fifo, &t));
delayMicroseconds(4); // > 4 us
} }
SPI_PARAM_UNLOCK(); SPI_PARAM_UNLOCK();
} }