This commit is contained in:
刘可亮
2024-09-03 11:16:08 +08:00
parent cf270df8d6
commit 803cac77d5
2931 changed files with 614364 additions and 31222 deletions

View File

@@ -355,6 +355,14 @@ int hal_qspi_master_set_bus_freq(qspi_master_handle *h, u32 bus_hz)
divider = qspi_master_get_best_div_param(sclk, bus_hz, &div);
qspi_hw_set_clk_div(base, divider, div);
if (divider == 0 && div == 0) {
u32 rx_delay, tx_delay;
tx_delay = qspi_hw_get_tx_delay_mode(base);
rx_delay = qspi_hw_get_rx_delay_mode(base);
qspi_hw_set_delay_mode_normal(base);
qspi_hw_set_tx_delay_normal(base, tx_delay);
qspi_hw_set_rx_delay_normal(base, rx_delay);
}
qspi->bus_hz = bus_hz;
return 0;