Thank you, readme said:
Name: uart5
Info: Enable uart 5 on GPIOs 12-15. BCM2711 only.
Load: dtoverlay=uart5,<param>
Params: ctsrts Enable CTS/RTS on GPIOs 14-15 (default off)
raspi-gpio funcs 0-20 give me
GPIO, DEFAULT PULL, ALT0, ALT1, ALT2, ALT3, ALT4, ALT5
0, UP, SDA0, SA5, PCLK, SPI3_CE0_N, TXD2, SDA6
1, UP, SCL0, SA4, DE, SPI3_MISO, RXD2, SCL6
2, UP, SDA1, SA3, LCD_VSYNC, SPI3_MOSI, CTS2, SDA3
3, UP, SCL1, SA2, LCD_HSYNC, SPI3_SCLK, RTS2, SCL3
4, UP, GPCLK0, SA1, DPI_D0, SPI4_CE0_N, TXD3, SDA3
5, UP, GPCLK1, SA0, DPI_D1, SPI4_MISO, RXD3, SCL3
6, UP, GPCLK2, SOE_N_SE, DPI_D2, SPI4_MOSI, CTS3, SDA4
7, UP, SPI0_CE1_N, SWE_N_SRW_N, DPI_D3, SPI4_SCLK, RTS3, SCL4
8, UP, SPI0_CE0_N, SD0, DPI_D4, I2CSL_CE_N, TXD4, SDA4
9, DOWN, SPI0_MISO, SD1, DPI_D5, I2CSL_SDI_MISO, RXD4, SCL4
10, DOWN, SPI0_MOSI, SD2, DPI_D6, I2CSL_SDA_MOSI, CTS4, SDA5
11, DOWN, SPI0_SCLK, SD3, DPI_D7, I2CSL_SCL_SCLK, RTS4, SCL5
12, DOWN, PWM0_0, SD4, DPI_D8, SPI5_CE0_N, TXD5, SDA5
13, DOWN, PWM0_1, SD5, DPI_D9, SPI5_MISO, RXD5, SCL5
14, DOWN, TXD0, SD6, DPI_D10, SPI5_MOSI, CTS5, TXD1
15, DOWN, RXD0, SD7, DPI_D11, SPI5_SCLK, RTS5, RXD1
16, DOWN, -, SD8, DPI_D12, CTS0, SPI1_CE2_N, CTS1
17, DOWN, -, SD9, DPI_D13, RTS0, SPI1_CE1_N, RTS1
18, DOWN, PCM_CLK, SD10, DPI_D14, SPI6_CE0_N, SPI1_CE0_N, PWM0_0
19, DOWN, PCM_FS, SD11, DPI_D15, SPI6_MISO, SPI1_MISO, PWM0_1
20, DOWN, PCM_DIN, SD12, DPI_D16, SPI6_MOSI, SPI1_MOSI, GPCLK0
I use gpio15 for rxd0 then rasp-gpio funcs is wrong.
Can I change gpio uart5, your readme link seems not.
Name: uart5
Info: Enable uart 5 on GPIOs 12-15. BCM2711 only.
Load: dtoverlay=uart5,<param>
Params: ctsrts Enable CTS/RTS on GPIOs 14-15 (default off)
raspi-gpio funcs 0-20 give me
GPIO, DEFAULT PULL, ALT0, ALT1, ALT2, ALT3, ALT4, ALT5
0, UP, SDA0, SA5, PCLK, SPI3_CE0_N, TXD2, SDA6
1, UP, SCL0, SA4, DE, SPI3_MISO, RXD2, SCL6
2, UP, SDA1, SA3, LCD_VSYNC, SPI3_MOSI, CTS2, SDA3
3, UP, SCL1, SA2, LCD_HSYNC, SPI3_SCLK, RTS2, SCL3
4, UP, GPCLK0, SA1, DPI_D0, SPI4_CE0_N, TXD3, SDA3
5, UP, GPCLK1, SA0, DPI_D1, SPI4_MISO, RXD3, SCL3
6, UP, GPCLK2, SOE_N_SE, DPI_D2, SPI4_MOSI, CTS3, SDA4
7, UP, SPI0_CE1_N, SWE_N_SRW_N, DPI_D3, SPI4_SCLK, RTS3, SCL4
8, UP, SPI0_CE0_N, SD0, DPI_D4, I2CSL_CE_N, TXD4, SDA4
9, DOWN, SPI0_MISO, SD1, DPI_D5, I2CSL_SDI_MISO, RXD4, SCL4
10, DOWN, SPI0_MOSI, SD2, DPI_D6, I2CSL_SDA_MOSI, CTS4, SDA5
11, DOWN, SPI0_SCLK, SD3, DPI_D7, I2CSL_SCL_SCLK, RTS4, SCL5
12, DOWN, PWM0_0, SD4, DPI_D8, SPI5_CE0_N, TXD5, SDA5
13, DOWN, PWM0_1, SD5, DPI_D9, SPI5_MISO, RXD5, SCL5
14, DOWN, TXD0, SD6, DPI_D10, SPI5_MOSI, CTS5, TXD1
15, DOWN, RXD0, SD7, DPI_D11, SPI5_SCLK, RTS5, RXD1
16, DOWN, -, SD8, DPI_D12, CTS0, SPI1_CE2_N, CTS1
17, DOWN, -, SD9, DPI_D13, RTS0, SPI1_CE1_N, RTS1
18, DOWN, PCM_CLK, SD10, DPI_D14, SPI6_CE0_N, SPI1_CE0_N, PWM0_0
19, DOWN, PCM_FS, SD11, DPI_D15, SPI6_MISO, SPI1_MISO, PWM0_1
20, DOWN, PCM_DIN, SD12, DPI_D16, SPI6_MOSI, SPI1_MOSI, GPCLK0
I use gpio15 for rxd0 then rasp-gpio funcs is wrong.
Can I change gpio uart5, your readme link seems not.
Statistics: Posted by gianc — Mon Feb 12, 2024 3:52 pm