GD32F407RET6使用本仓库的问题

[how0723]

Please ask your question

这是w25qxx_interface_spi_qspi_write_read函数
`
uint8_t w25qxx_interface_spi_qspi_write_read(
uint8_t instruction, uint8_t instruction_line, uint32_t address,
uint8_t address_line, uint8_t address_len, uint32_t alternate,
uint8_t alternate_line, uint8_t alternate_len, uint8_t dummy,
uint8_t *in_buf, uint32_t in_len, uint8_t *out_buf, uint32_t out_len,
uint8_t data_line) {
if ((instruction_line != 0) || (address_line != 0) || (alternate_line != 0) ||
(dummy != 0) || (data_line != 1)) {
return 1;
}

SPI2_CS_LOW();
if (in_len > 0) {
for (uint32_t i = 0; i < in_len; i++) {
while (RESET == spi_i2s_flag_get(SPI2, SPI_FLAG_TBE))
;
spi_i2s_data_transmit(SPI2, in_buf[i]);
while (RESET == spi_i2s_flag_get(SPI2, SPI_FLAG_RBNE))
;
(void)spi_i2s_data_receive(SPI2);
}
}

if (out_len > 0) {
for (uint32_t i = 0; i < out_len; i++) {
while (RESET == spi_i2s_flag_get(SPI2, SPI_FLAG_TBE))
;
spi_i2s_data_transmit(SPI2, 0xFF); // Send dummy byte to generate clock
while (RESET == spi_i2s_flag_get(SPI2, SPI_FLAG_RBNE))
;
out_buf[i] = spi_i2s_data_receive(SPI2);
}
}

SPI2_CS_HIGH();

return 0;
}
`

这是总线初始化代码：
` rcu_periph_clock_enable(RCU_GPIOC);
rcu_periph_clock_enable(RCU_SPI2);
gpio_af_set(GPIOC, GPIO_AF_6, GPIO_PIN_12 | GPIO_PIN_11 | GPIO_PIN_10);
gpio_mode_set(GPIOC, GPIO_MODE_AF, GPIO_PUPD_NONE,
GPIO_PIN_12 | GPIO_PIN_11 | GPIO_PIN_10);
gpio_output_options_set(GPIOC, GPIO_OTYPE_PP, GPIO_OSPEED_50MHZ,
GPIO_PIN_12 | GPIO_PIN_11 | GPIO_PIN_10);
spi_parameter_struct spi_init_struct;
spi_init_struct.trans_mode = SPI_TRANSMODE_FULLDUPLEX;
spi_init_struct.device_mode = SPI_MASTER;
spi_init_struct.frame_size = SPI_FRAMESIZE_8BIT;
spi_init_struct.clock_polarity_phase = SPI_CK_PL_HIGH_PH_2EDGE;
spi_init_struct.nss = SPI_NSS_SOFT;
spi_init_struct.prescale = SPI_PSC_8;
spi_init_struct.endian = SPI_ENDIAN_MSB;
spi_init(SPI2, &spi_init_struct);

spi_enable(SPI2);

rcu_periph_clock_enable(RCU_GPIOA);
gpio_mode_set(GPIOA, GPIO_MODE_OUTPUT, GPIO_PUPD_PULLUP, GPIO_PIN_15);
gpio_output_options_set(GPIOA, GPIO_OTYPE_PP, GPIO_OSPEED_50MHZ, GPIO_PIN_15);
gpio_bit_set(GPIOA, GPIO_PIN_15);`
这是日志：

Additional context

No response

[libdriver]

非常感谢您使用LibDriver，从您的日志中看，似乎是读取出现问题了，第一个“release power down failed”，有可能是调用w25qxx_interface_spi_qspi_write_read参数不对返回的错误，如果您的芯片只使用或实现了SPI接口，w25qxx_set_dual_quad_spi一定设置为False

[how0723]

是这个原因，已解决，非常感谢

[libdriver]

您客气了，祝您项目一切顺利