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lpc1769-pin-usage [2021/02/22 13:45]
arthur
lpc1769-pin-usage [2021/05/27 13:36]
wolfmanjm [LPC176x ADC channels and pins]
Line 84: Line 84:
  
 ^Adc Channel ^Port Pin    ^Pin Functions                         ^Associated PINSEL Register ^ ^Adc Channel ^Port Pin    ^Pin Functions                         ^Associated PINSEL Register ^
-|AD0 P0.23   |0-GPIO,     |1-AD0[[0],|2-I2SRX_CLK, 3-CAP3[0]]    |14,15 bits of PINSEL1 | +|AD0 P0.23   |0-GPIO,     |1-AD0[[0],|2-I2SRX_CLK, 3-CAP3[[0|]]]    |14,15 bits of PINSEL1 | 
-|AD1 P0.24   |0-GPIO,     |1-AD0[[1],|2-I2SRX_WS, 3-CAP3[1]]     |16,17 bits of PINSEL1 | +|AD1 P0.24   |0-GPIO,     |1-AD0[[1],|2-I2SRX_WS, 3-CAP3[[1|]]]     |16,17 bits of PINSEL1 | 
-|AD2 P0.25   |0-GPIO,     |1-AD0[2], 2-I2SRX_SDA, 3-TXD3         |18,19 bits of PINSEL1 | +|AD2 P0.25   |0-GPIO,     |1-AD0[[2|]], 2-I2SRX_SDA, 3-TXD3         |18,19 bits of PINSEL1 | 
-|AD3 P0.26   |0-GPIO,     |1-AD0[3], 2-AOUT, 3-RXD3              |20,21 bits of PINSEL1 | +|AD3 P0.26   |0-GPIO,     |1-AD0[[3|]], 2-AOUT, 3-RXD3              |20,21 bits of PINSEL1 | 
-|AD4 P1.30   |0-GPIO,     |1-VBUS, 2- , 3-AD0[4]                 |28,29 bits of PINSEL3 | +|AD4 P1.30   |0-GPIO,     |1-VBUS, 2- , 3-AD0[[4|]]                 |28,29 bits of PINSEL3 | 
-|AD5 P1.31   |0-GPIO,     |1-SCK1, 2- , 3-AD0[5]                 |30,31 bits of PINSEL3 | +|AD5 P1.31   |0-GPIO,     |1-SCK1, 2- , 3-AD0[[5|]]                 |30,31 bits of PINSEL3 | 
-|AD6 P0.3    |0-GPIO,     |1-RXD0, 2-AD0[6], 3-                  |6,7 bits of PINSEL0 * not available on Smoothieboard | +|AD6 P0.3    |0-GPIO,     |1-RXD0, 2-AD0[[6|]], 3-                  |6,7 bits of PINSEL0 * not available on Smoothieboard | 
-|AD7 P0.2    |0-GPIO,     |1-TXD0, 2-AD0[7], 3-                  |4,5 bits of PINSEL0 * not available on Smoothieboard |+|AD7 P0.2    |0-GPIO,     |1-TXD0, 2-AD0[[7|]], 3-                  |4,5 bits of PINSEL0 * not available on Smoothieboard | 
 + 
 +**NOTE** ADC pins are not 5v tolerant. 
  
 === Pinout === Pinout
  
 {{page>pinout}} {{page>pinout}}
 +