Squashed 'stm32f103c8t6-bootloader/' content from commit b193a72

git-subtree-dir: stm32f103c8t6-bootloader
git-subtree-split: b193a72ea70c26576ec0cec4a55d540eefe53bd0

src/pinning.h

@@ -0,0 +1,16 @@
+#pragma once
+
+// Port A
+#define PIN_LIGHT_SENSOR        1   // PA1
+#define PIN_TEST_POINT          8   // PA8
+#define PIN_UART_TX             9   // PA9  - USART1_TX
+#define PIN_UART_RX             10  // PA10 - USART1_RX
+#define PIN_USB_DM              11  // PA11 - USB_DM
+#define PIN_USB_DP              12  // PA12 - USB_DP
+#define PIN_USB_PULLUP          15  // PA15 - 1.5 kΩ to D+
+
+// Port B
+#define PIN_LED                 0   // PB0  - Status LED
+#define PIN_SELECT              4   // PB4  - Bus select line
+#define PIN_SCL                 6   // PB6  - I2C1_SCL
+#define PIN_SDA                 7   // PB7  - I2C1_SDA