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Merge pull request #4074 from stevew817/siliconlabs/update_tbsense_2_pinout 

[Silicon Labs] Update pinout
pull/2203/merge
Sam Grove 2017-04-19 02:06:54 -05:00 committed by GitHub
parent e532e0f446 ce843e4859
commit 0beb95f1a6
5 changed files with 586 additions and 16 deletions
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279
targets/TARGET_Silicon_Labs/TARGET_EFM32/TARGET_EFM32PG12/PeripheralPins.c
View File

@ -100,6 +100,37 @@ const PinMap PinMap_I2C_SCL[] = {
{PF7, I2C_0, 30},
{PA0, I2C_0, 31},
{PA7, I2C_1, 0},
{PA8, I2C_1, 1},
{PA9, I2C_1, 2},
{PI2, I2C_1, 3},
{PI3, I2C_1, 4},
{PB6, I2C_1, 5},
{PB7, I2C_1, 6},
{PB8, I2C_1, 7},
{PB9, I2C_1, 8},
{PB10, I2C_1, 9},
{PJ14, I2C_1, 10},
{PJ15, I2C_1, 11},
{PC0, I2C_1, 12},
{PC1, I2C_1, 13},
{PC2, I2C_1, 14},
{PC3, I2C_1, 15},
{PC4, I2C_1, 16},
{PC5, I2C_1, 17},
{PF8, I2C_1, 20},
{PF9, I2C_1, 21},
{PF10, I2C_1, 22},
{PF11, I2C_1, 23},
{PF12, I2C_1, 24},
{PF13, I2C_1, 25},
{PF14, I2C_1, 26},
{PF15, I2C_1, 27},
{PK0, I2C_1, 28},
{PK1, I2C_1, 29},
{PK2, I2C_1, 30},
{PA6, I2C_1, 31},
{NC , NC , NC}
};
@ -139,7 +170,39 @@ const PinMap PinMap_I2C_SDA[] = {
{PF6, I2C_0, 30},
{PF7, I2C_0, 31},
{PA6, I2C_1, 0},
{PA7, I2C_1, 1},
{PA8, I2C_1, 2},
{PA9, I2C_1, 3},
{PI2, I2C_1, 4},
{PI3, I2C_1, 5},
{PB6, I2C_1, 6},
{PB7, I2C_1, 7},
{PB8, I2C_1, 8},
{PB9, I2C_1, 9},
{PB10, I2C_1, 10},
{PJ14, I2C_1, 11},
{PJ15, I2C_1, 12},
{PC0, I2C_1, 13},
{PC1, I2C_1, 14},
{PC2, I2C_1, 15},
{PC3, I2C_1, 16},
{PC4, I2C_1, 17},
{PC5, I2C_1, 18},
{PF8, I2C_1, 21},
{PF9, I2C_1, 22},
{PF10, I2C_1, 23},
{PF11, I2C_1, 24},
{PF12, I2C_1, 25},
{PF13, I2C_1, 26},
{PF14, I2C_1, 27},
{PF15, I2C_1, 28},
{PK0, I2C_1, 29},
{PK1, I2C_1, 30},
{PK2, I2C_1, 31},
/* Not connected */
{NC , NC , NC}
};
@ -220,6 +283,42 @@ const PinMap PinMap_SPI_MOSI[] = {
{PF6, SPI_1, 30},
{PF7, SPI_1, 31},
/* USART2 */
{PA6, SPI_2, 1},
{PA7, SPI_2, 2},
{PA8, SPI_2, 3},
{PA9, SPI_2, 4},
{PI0, SPI_2, 5},
{PI1, SPI_2, 6},
{PI2, SPI_2, 7},
{PI3, SPI_2, 8},
{PB6, SPI_2, 9},
{PB7, SPI_2, 10},
{PB8, SPI_2, 11},
{PB9, SPI_2, 12},
{PB10, SPI_2, 13},
{PF8, SPI_2, 21},
{PF9, SPI_2, 22},
{PF10, SPI_2, 23},
{PF11, SPI_2, 24},
{PF12, SPI_2, 25},
{PF13, SPI_2, 26},
{PF14, SPI_2, 27},
{PF15, SPI_2, 28},
{PK0, SPI_2, 29},
{PK1, SPI_2, 30},
{PK2, SPI_2, 31},
/* USART3 */
{PJ14, SPI_3, 16},
{PJ15, SPI_3, 17},
{PC0, SPI_3, 18},
{PC1, SPI_3, 19},
{PC2, SPI_3, 20},
{PC3, SPI_3, 21},
{PC4, SPI_3, 22},
{PC5, SPI_3, 23},
{NC , NC , NC}
};
@ -262,6 +361,42 @@ const PinMap PinMap_SPI_MISO[] = {
{PF7, SPI_1, 30},
{PA0, SPI_1, 31},
/* USART2 */
{PA6, SPI_2, 0},
{PA7, SPI_2, 1},
{PA8, SPI_2, 2},
{PA9, SPI_2, 3},
{PI0, SPI_2, 4},
{PI1, SPI_2, 5},
{PI2, SPI_2, 6},
{PI3, SPI_2, 7},
{PB6, SPI_2, 8},
{PB7, SPI_2, 9},
{PB8, SPI_2, 10},
{PB9, SPI_2, 11},
{PB10, SPI_2, 12},
{PF8, SPI_2, 20},
{PF9, SPI_2, 21},
{PF10, SPI_2, 22},
{PF11, SPI_2, 23},
{PF12, SPI_2, 24},
{PF13, SPI_2, 25},
{PF14, SPI_2, 26},
{PF15, SPI_2, 27},
{PK0, SPI_2, 28},
{PK1, SPI_2, 29},
{PK2, SPI_2, 30},
/* USART3 */
{PJ14, SPI_3, 15},
{PJ15, SPI_3, 16},
{PC0, SPI_3, 17},
{PC1, SPI_3, 18},
{PC2, SPI_3, 19},
{PC3, SPI_3, 20},
{PC4, SPI_3, 21},
{PC5, SPI_3, 22},
{NC , NC , NC}
};
@ -305,6 +440,42 @@ const PinMap PinMap_SPI_CLK[] = {
{PA0, SPI_1, 30},
{PA1, SPI_1, 31},
/* USART2 */
{PA7, SPI_2, 0},
{PA8, SPI_2, 1},
{PA9, SPI_2, 2},
{PI0, SPI_2, 3},
{PI1, SPI_2, 4},
{PI2, SPI_2, 5},
{PI3, SPI_2, 6},
{PB6, SPI_2, 7},
{PB7, SPI_2, 8},
{PB8, SPI_2, 9},
{PB9, SPI_2, 10},
{PB10, SPI_2, 11},
{PF8, SPI_2, 19},
{PF9, SPI_2, 20},
{PF10, SPI_2, 21},
{PF11, SPI_2, 22},
{PF12, SPI_2, 23},
{PF13, SPI_2, 24},
{PF14, SPI_2, 25},
{PF15, SPI_2, 26},
{PK0, SPI_2, 27},
{PK1, SPI_2, 28},
{PK2, SPI_2, 29},
{PA6, SPI_2, 31},
/* USART3 */
{PJ14, SPI_3, 14},
{PJ15, SPI_3, 15},
{PC0, SPI_3, 16},
{PC1, SPI_3, 17},
{PC2, SPI_3, 18},
{PC3, SPI_3, 19},
{PC4, SPI_3, 20},
{PC5, SPI_3, 21},
{NC , NC , NC}
};
@ -346,6 +517,42 @@ const PinMap PinMap_SPI_CS[] = {
{PF6, SPI_1, 27},
{PF7, SPI_1, 28},
/* USART2 */
{PA8, SPI_2, 0},
{PA9, SPI_2, 1},
{PI0, SPI_2, 2},
{PI1, SPI_2, 3},
{PI2, SPI_2, 4},
{PI3, SPI_2, 5},
{PB6, SPI_2, 6},
{PB7, SPI_2, 7},
{PB8, SPI_2, 8},
{PB9, SPI_2, 9},
{PB10, SPI_2, 10},
{PF8, SPI_2, 18},
{PF9, SPI_2, 19},
{PF10, SPI_2, 20},
{PF11, SPI_2, 21},
{PF12, SPI_2, 22},
{PF13, SPI_2, 23},
{PF14, SPI_2, 24},
{PF15, SPI_2, 25},
{PK0, SPI_2, 26},
{PK1, SPI_2, 27},
{PK2, SPI_2, 28},
{PA6, SPI_2, 30},
{PA7, SPI_2, 31},
/* USART3 */
{PJ14, SPI_3, 13},
{PJ15, SPI_3, 14},
{PC0, SPI_3, 15},
{PC1, SPI_3, 16},
{PC2, SPI_3, 17},
{PC3, SPI_3, 18},
{PC4, SPI_3, 19},
{PC5, SPI_3, 20},
{NC , NC , NC}
};
@ -385,6 +592,42 @@ const PinMap PinMap_UART_TX[] = {
{PF6, USART_1, 30},
{PF7, USART_1, 31},
/* USART2 */
{PA6, USART_2, 1},
{PA7, USART_2, 2},
{PA8, USART_2, 3},
{PA9, USART_2, 4},
{PI0, USART_2, 5},
{PI1, USART_2, 6},
{PI2, USART_2, 7},
{PI3, USART_2, 8},
{PB6, USART_2, 9},
{PB7, USART_2, 10},
{PB8, USART_2, 11},
{PB9, USART_2, 12},
{PB10, USART_2, 13},
{PF8, USART_2, 21},
{PF9, USART_2, 22},
{PF10, USART_2, 23},
{PF11, USART_2, 24},
{PF12, USART_2, 25},
{PF13, USART_2, 26},
{PF14, USART_2, 27},
{PF15, USART_2, 28},
{PK0, USART_2, 29},
{PK1, USART_2, 30},
{PK2, USART_2, 31},
/* USART3 */
{PJ14, USART_3, 16},
{PJ15, USART_3, 17},
{PC0, USART_3, 18},
{PC1, USART_3, 19},
{PC2, USART_3, 20},
{PC3, USART_3, 21},
{PC4, USART_3, 22},
{PC5, USART_3, 23},
{NC , NC , NC}
};
@ -423,5 +666,41 @@ const PinMap PinMap_UART_RX[] = {
{PF6, USART_1, 29},
{PF7, USART_1, 30},
/* USART2 */
{PA6, USART_2, 0},
{PA7, USART_2, 1},
{PA8, USART_2, 2},
{PA9, USART_2, 3},
{PI0, USART_2, 4},
{PI1, USART_2, 5},
{PI2, USART_2, 6},
{PI3, USART_2, 7},
{PB6, USART_2, 8},
{PB7, USART_2, 9},
{PB8, USART_2, 10},
{PB9, USART_2, 11},
{PB10, USART_2, 12},
{PF8, USART_2, 20},
{PF9, USART_2, 21},
{PF10, USART_2, 22},
{PF11, USART_2, 23},
{PF12, USART_2, 24},
{PF13, USART_2, 25},
{PF14, USART_2, 26},
{PF15, USART_2, 27},
{PK0, USART_2, 28},
{PK1, USART_2, 29},
{PK2, USART_2, 30},
/* USART3 */
{PJ14, USART_3, 15},
{PJ15, USART_3, 16},
{PC0, USART_3, 17},
{PC1, USART_3, 18},
{PC2, USART_3, 19},
{PC3, USART_3, 20},
{PC4, USART_3, 21},
{PC5, USART_3, 22},
{NC , NC , NC}
};

279
targets/TARGET_Silicon_Labs/TARGET_EFM32/TARGET_EFR32MG12/PeripheralPins.c
View File

@ -100,6 +100,37 @@ const PinMap PinMap_I2C_SCL[] = {
{PF7, I2C_0, 30},
{PA0, I2C_0, 31},
{PA7, I2C_1, 0},
{PA8, I2C_1, 1},
{PA9, I2C_1, 2},
{PI2, I2C_1, 3},
{PI3, I2C_1, 4},
{PB6, I2C_1, 5},
{PB7, I2C_1, 6},
{PB8, I2C_1, 7},
{PB9, I2C_1, 8},
{PB10, I2C_1, 9},
{PJ14, I2C_1, 10},
{PJ15, I2C_1, 11},
{PC0, I2C_1, 12},
{PC1, I2C_1, 13},
{PC2, I2C_1, 14},
{PC3, I2C_1, 15},
{PC4, I2C_1, 16},
{PC5, I2C_1, 17},
{PF8, I2C_1, 20},
{PF9, I2C_1, 21},
{PF10, I2C_1, 22},
{PF11, I2C_1, 23},
{PF12, I2C_1, 24},
{PF13, I2C_1, 25},
{PF14, I2C_1, 26},
{PF15, I2C_1, 27},
{PK0, I2C_1, 28},
{PK1, I2C_1, 29},
{PK2, I2C_1, 30},
{PA6, I2C_1, 31},
{NC , NC , NC}
};
@ -139,7 +170,39 @@ const PinMap PinMap_I2C_SDA[] = {
{PF6, I2C_0, 30},
{PF7, I2C_0, 31},
{PA6, I2C_1, 0},
{PA7, I2C_1, 1},
{PA8, I2C_1, 2},
{PA9, I2C_1, 3},
{PI2, I2C_1, 4},
{PI3, I2C_1, 5},
{PB6, I2C_1, 6},
{PB7, I2C_1, 7},
{PB8, I2C_1, 8},
{PB9, I2C_1, 9},
{PB10, I2C_1, 10},
{PJ14, I2C_1, 11},
{PJ15, I2C_1, 12},
{PC0, I2C_1, 13},
{PC1, I2C_1, 14},
{PC2, I2C_1, 15},
{PC3, I2C_1, 16},
{PC4, I2C_1, 17},
{PC5, I2C_1, 18},
{PF8, I2C_1, 21},
{PF9, I2C_1, 22},
{PF10, I2C_1, 23},
{PF11, I2C_1, 24},
{PF12, I2C_1, 25},
{PF13, I2C_1, 26},
{PF14, I2C_1, 27},
{PF15, I2C_1, 28},
{PK0, I2C_1, 29},
{PK1, I2C_1, 30},
{PK2, I2C_1, 31},
/* Not connected */
{NC , NC , NC}
};
@ -220,6 +283,42 @@ const PinMap PinMap_SPI_MOSI[] = {
{PF6, SPI_1, 30},
{PF7, SPI_1, 31},
/* USART2 */
{PA6, SPI_2, 1},
{PA7, SPI_2, 2},
{PA8, SPI_2, 3},
{PA9, SPI_2, 4},
{PI0, SPI_2, 5},
{PI1, SPI_2, 6},
{PI2, SPI_2, 7},
{PI3, SPI_2, 8},
{PB6, SPI_2, 9},
{PB7, SPI_2, 10},
{PB8, SPI_2, 11},
{PB9, SPI_2, 12},
{PB10, SPI_2, 13},
{PF8, SPI_2, 21},
{PF9, SPI_2, 22},
{PF10, SPI_2, 23},
{PF11, SPI_2, 24},
{PF12, SPI_2, 25},
{PF13, SPI_2, 26},
{PF14, SPI_2, 27},
{PF15, SPI_2, 28},
{PK0, SPI_2, 29},
{PK1, SPI_2, 30},
{PK2, SPI_2, 31},
/* USART3 */
{PJ14, SPI_3, 16},
{PJ15, SPI_3, 17},
{PC0, SPI_3, 18},
{PC1, SPI_3, 19},
{PC2, SPI_3, 20},
{PC3, SPI_3, 21},
{PC4, SPI_3, 22},
{PC5, SPI_3, 23},
{NC , NC , NC}
};
@ -262,6 +361,42 @@ const PinMap PinMap_SPI_MISO[] = {
{PF7, SPI_1, 30},
{PA0, SPI_1, 31},
/* USART2 */
{PA6, SPI_2, 0},
{PA7, SPI_2, 1},
{PA8, SPI_2, 2},
{PA9, SPI_2, 3},
{PI0, SPI_2, 4},
{PI1, SPI_2, 5},
{PI2, SPI_2, 6},
{PI3, SPI_2, 7},
{PB6, SPI_2, 8},
{PB7, SPI_2, 9},
{PB8, SPI_2, 10},
{PB9, SPI_2, 11},
{PB10, SPI_2, 12},
{PF8, SPI_2, 20},
{PF9, SPI_2, 21},
{PF10, SPI_2, 22},
{PF11, SPI_2, 23},
{PF12, SPI_2, 24},
{PF13, SPI_2, 25},
{PF14, SPI_2, 26},
{PF15, SPI_2, 27},
{PK0, SPI_2, 28},
{PK1, SPI_2, 29},
{PK2, SPI_2, 30},
/* USART3 */
{PJ14, SPI_3, 15},
{PJ15, SPI_3, 16},
{PC0, SPI_3, 17},
{PC1, SPI_3, 18},
{PC2, SPI_3, 19},
{PC3, SPI_3, 20},
{PC4, SPI_3, 21},
{PC5, SPI_3, 22},
{NC , NC , NC}
};
@ -305,6 +440,42 @@ const PinMap PinMap_SPI_CLK[] = {
{PA0, SPI_1, 30},
{PA1, SPI_1, 31},
/* USART2 */
{PA7, SPI_2, 0},
{PA8, SPI_2, 1},
{PA9, SPI_2, 2},
{PI0, SPI_2, 3},
{PI1, SPI_2, 4},
{PI2, SPI_2, 5},
{PI3, SPI_2, 6},
{PB6, SPI_2, 7},
{PB7, SPI_2, 8},
{PB8, SPI_2, 9},
{PB9, SPI_2, 10},
{PB10, SPI_2, 11},
{PF8, SPI_2, 19},
{PF9, SPI_2, 20},
{PF10, SPI_2, 21},
{PF11, SPI_2, 22},
{PF12, SPI_2, 23},
{PF13, SPI_2, 24},
{PF14, SPI_2, 25},
{PF15, SPI_2, 26},
{PK0, SPI_2, 27},
{PK1, SPI_2, 28},
{PK2, SPI_2, 29},
{PA6, SPI_2, 31},
/* USART3 */
{PJ14, SPI_3, 14},
{PJ15, SPI_3, 15},
{PC0, SPI_3, 16},
{PC1, SPI_3, 17},
{PC2, SPI_3, 18},
{PC3, SPI_3, 19},
{PC4, SPI_3, 20},
{PC5, SPI_3, 21},
{NC , NC , NC}
};
@ -346,6 +517,42 @@ const PinMap PinMap_SPI_CS[] = {
{PF6, SPI_1, 27},
{PF7, SPI_1, 28},
/* USART2 */
{PA8, SPI_2, 0},
{PA9, SPI_2, 1},
{PI0, SPI_2, 2},
{PI1, SPI_2, 3},
{PI2, SPI_2, 4},
{PI3, SPI_2, 5},
{PB6, SPI_2, 6},
{PB7, SPI_2, 7},
{PB8, SPI_2, 8},
{PB9, SPI_2, 9},
{PB10, SPI_2, 10},
{PF8, SPI_2, 18},
{PF9, SPI_2, 19},
{PF10, SPI_2, 20},
{PF11, SPI_2, 21},
{PF12, SPI_2, 22},
{PF13, SPI_2, 23},
{PF14, SPI_2, 24},
{PF15, SPI_2, 25},
{PK0, SPI_2, 26},
{PK1, SPI_2, 27},
{PK2, SPI_2, 28},
{PA6, SPI_2, 30},
{PA7, SPI_2, 31},
/* USART3 */
{PJ14, SPI_3, 13},
{PJ15, SPI_3, 14},
{PC0, SPI_3, 15},
{PC1, SPI_3, 16},
{PC2, SPI_3, 17},
{PC3, SPI_3, 18},
{PC4, SPI_3, 19},
{PC5, SPI_3, 20},
{NC , NC , NC}
};
@ -385,6 +592,42 @@ const PinMap PinMap_UART_TX[] = {
{PF6, USART_1, 30},
{PF7, USART_1, 31},
/* USART2 */
{PA6, USART_2, 1},
{PA7, USART_2, 2},
{PA8, USART_2, 3},
{PA9, USART_2, 4},
{PI0, USART_2, 5},
{PI1, USART_2, 6},
{PI2, USART_2, 7},
{PI3, USART_2, 8},
{PB6, USART_2, 9},
{PB7, USART_2, 10},
{PB8, USART_2, 11},
{PB9, USART_2, 12},
{PB10, USART_2, 13},
{PF8, USART_2, 21},
{PF9, USART_2, 22},
{PF10, USART_2, 23},
{PF11, USART_2, 24},
{PF12, USART_2, 25},
{PF13, USART_2, 26},
{PF14, USART_2, 27},
{PF15, USART_2, 28},
{PK0, USART_2, 29},
{PK1, USART_2, 30},
{PK2, USART_2, 31},
/* USART3 */
{PJ14, USART_3, 16},
{PJ15, USART_3, 17},
{PC0, USART_3, 18},
{PC1, USART_3, 19},
{PC2, USART_3, 20},
{PC3, USART_3, 21},
{PC4, USART_3, 22},
{PC5, USART_3, 23},
{NC , NC , NC}
};
@ -423,5 +666,41 @@ const PinMap PinMap_UART_RX[] = {
{PF6, USART_1, 29},
{PF7, USART_1, 30},
/* USART2 */
{PA6, USART_2, 0},
{PA7, USART_2, 1},
{PA8, USART_2, 2},
{PA9, USART_2, 3},
{PI0, USART_2, 4},
{PI1, USART_2, 5},
{PI2, USART_2, 6},
{PI3, USART_2, 7},
{PB6, USART_2, 8},
{PB7, USART_2, 9},
{PB8, USART_2, 10},
{PB9, USART_2, 11},
{PB10, USART_2, 12},
{PF8, USART_2, 20},
{PF9, USART_2, 21},
{PF10, USART_2, 22},
{PF11, USART_2, 23},
{PF12, USART_2, 24},
{PF13, USART_2, 25},
{PF14, USART_2, 26},
{PF15, USART_2, 27},
{PK0, USART_2, 28},
{PK1, USART_2, 29},
{PK2, USART_2, 30},
/* USART3 */
{PJ14, USART_3, 15},
{PJ15, USART_3, 16},
{PC0, USART_3, 17},
{PC1, USART_3, 18},
{PC2, USART_3, 19},
{PC3, USART_3, 20},
{PC4, USART_3, 21},
{PC5, USART_3, 22},
{NC , NC , NC}
};

4
targets/TARGET_Silicon_Labs/TARGET_EFM32/common/objects.h
View File

@ -59,6 +59,7 @@ struct dac_s {
#if DEVICE_I2C
struct i2c_s {
I2C_TypeDef *i2c;
uint32_t location;
#if DEVICE_I2C_ASYNCH
uint32_t events;
I2C_TransferSeq_TypeDef xfer;
@ -116,7 +117,8 @@ struct serial_s {
#if DEVICE_SPI
struct spi_s {
USART_TypeDef *spi;
int location;
uint32_t location;
uint32_t route;
uint8_t bits;
uint8_t master;
#if DEVICE_SPI_ASYNCH

20
targets/TARGET_Silicon_Labs/TARGET_EFM32/i2c_api.c
View File

@ -121,11 +121,13 @@ void i2c_init(i2c_t *obj, PinName sda, PinName scl)
int loc = pinmap_merge(loc_sda, loc_scl);
MBED_ASSERT(loc != NC);
/* Set location */
obj->i2c.location = I2C_ROUTE_SDAPEN | I2C_ROUTE_SCLPEN | (loc << _I2C_ROUTE_LOCATION_SHIFT);
obj->i2c.i2c->ROUTE = I2C_ROUTE_SDAPEN | I2C_ROUTE_SCLPEN | (loc << _I2C_ROUTE_LOCATION_SHIFT);
#else
obj->i2c.i2c->ROUTEPEN = I2C_ROUTEPEN_SDAPEN | I2C_ROUTEPEN_SCLPEN;
obj->i2c.i2c->ROUTELOC0 = (pin_location(sda, PinMap_I2C_SDA) << _I2C_ROUTELOC0_SDALOC_SHIFT) |
(pin_location(scl, PinMap_I2C_SCL) << _I2C_ROUTELOC0_SCLLOC_SHIFT);
obj->i2c.location = (pin_location(sda, PinMap_I2C_SDA) << _I2C_ROUTELOC0_SDALOC_SHIFT) |
(pin_location(scl, PinMap_I2C_SCL) << _I2C_ROUTELOC0_SCLLOC_SHIFT);
obj->i2c.i2c->ROUTELOC0 = obj->i2c.location;
#endif
/* Set up the pins for I2C use */
@ -215,6 +217,13 @@ int i2c_start(i2c_t *obj)
{
I2C_TypeDef *i2c = obj->i2c.i2c;
/* Restore pin configuration in case we changed I2C object */
#ifdef I2C_ROUTE_SDAPEN
obj->i2c.i2c->ROUTE = obj->i2c.location;
#else
obj->i2c.i2c->ROUTELOC0 = obj->i2c.location;
#endif
/* Ensure buffers are empty */
i2c->CMD = I2C_CMD_CLEARPC | I2C_CMD_CLEARTX;
if (i2c->IF & I2C_IF_RXDATAV) {
@ -410,7 +419,6 @@ int i2c_slave_read(i2c_t *obj, char *data, int length)
data[count] = i2c_byte_read(obj, 0);
}
return count;
}
@ -459,6 +467,12 @@ void i2c_transfer_asynch(i2c_t *obj, const void *tx, size_t tx_length, void *rx,
if((tx_length == 0) && (rx_length == 0)) return;
// For now, we are assuming a solely interrupt-driven implementation.
#ifdef I2C_ROUTE_SDAPEN
obj->i2c.i2c->ROUTE = obj->i2c.location;
#else
obj->i2c.i2c->ROUTELOC0 = obj->i2c.location;
#endif
// Store transfer config
obj->i2c.xfer.addr = address;

20
targets/TARGET_Silicon_Labs/TARGET_EFM32/spi_api.c
View File

@ -213,10 +213,12 @@ void spi_enable_pins(spi_t *obj, uint8_t enable, PinName mosi, PinName miso, Pin
obj->spi.spi->ROUTELOC0 &= ~_USART_ROUTELOC0_CSLOC_MASK;
obj->spi.spi->ROUTELOC0 |= pin_location(cs, PinMap_SPI_MOSI)<<_USART_ROUTELOC0_CSLOC_SHIFT;
}
obj->spi.location = obj->spi.spi->ROUTELOC0;
obj->spi.route = route;
obj->spi.spi->ROUTEPEN = route;
}
#else
uint32_t route = USART_ROUTE_CLKPEN | (obj->spi.location << _USART_ROUTE_LOCATION_SHIFT);
uint32_t route = USART_ROUTE_CLKPEN;
if (mosi != NC) {
route |= USART_ROUTE_TXPEN;
@ -227,7 +229,9 @@ void spi_enable_pins(spi_t *obj, uint8_t enable, PinName mosi, PinName miso, Pin
if (!obj->spi.master) {
route |= USART_ROUTE_CSPEN;
}
route |= obj->spi.location << _USART_ROUTE_LOCATION_SHIFT;
obj->spi.spi->ROUTE = route;
obj->spi.route = route;
}
#endif
void spi_enable(spi_t *obj, uint8_t enable)
@ -324,14 +328,6 @@ void spi_format(spi_t *obj, int bits, int mode, int slave)
default:
clockMode = usartClockMode0;
}
//save state
#ifdef _USART_ROUTEPEN_RESETVALUE
uint32_t route = obj->spi.spi->ROUTEPEN;
uint32_t loc = obj->spi.spi->ROUTELOC0;
#else
uint32_t route = obj->spi.spi->ROUTE;
#endif
uint32_t iflags = obj->spi.spi->IEN;
bool enabled = (obj->spi.spi->STATUS & (USART_STATUS_RXENS | USART_STATUS_TXENS)) != 0;
@ -339,10 +335,10 @@ void spi_format(spi_t *obj, int bits, int mode, int slave)
//restore state
#ifdef _USART_ROUTEPEN_RESETVALUE
obj->spi.spi->ROUTEPEN = route;
obj->spi.spi->ROUTELOC0 = loc;
obj->spi.spi->ROUTEPEN = obj->spi.route;
obj->spi.spi->ROUTELOC0 = obj->spi.location;
#else
obj->spi.spi->ROUTE = route;
obj->spi.spi->ROUTE = obj->spi.route;
#endif
obj->spi.spi->IEN = iflags;