USART1 is on Peripheral clock 2 PCLK2 (high speed: 72MHz), while the other USART (2, 3, ...) are on Peripheral clock 1 PCLK1 (low speed: 36MHz).
Only USART1 can run at the maximum speed of 4.5Mbits/s. Other USART are limited to 2.25Mbits/s.
At 1.8 Mbps (double than current rate) it seems transmission is stable when receiving on the phone. Not so much on the computer. How can we fix that?
USART1 is on Peripheral clock 2 PCLK2 (high speed: 72MHz), while the other USART (2, 3, ...) are on Peripheral clock 1 PCLK1 (low speed: 36MHz).
Only USART1 can run at the maximum speed of 4.5Mbits/s. Other USART are limited to 2.25Mbits/s.
At 1.8 Mbps (double than current rate) it seems transmission is stable when receiving on the phone. Not so much on the computer. How can we fix that?