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tinygo/targets/bluepill.json

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stm32: initial support
6 years ago
{
targets: let specific targets inherit more general targets This avoids a ton of duplication and makes it easier to change a generic target (for example, the "cortex-m" target) for all boards that use it. Also, by making it possible to inherit properties from a parent target specification, it is easier to support out-of-tree boards that don't have to be updated so often. A target specification for a special-purpose board can simply inherit the specification of a supported chip and override the properites it needs to override (like the programming interface).
6 years ago
"inherits": ["cortex-m"],
stm32: initial support
6 years ago
"llvm-target": "armv7m-none-eabi",
targets: let specific targets inherit more general targets This avoids a ton of duplication and makes it easier to change a generic target (for example, the "cortex-m" target) for all boards that use it. Also, by making it possible to inherit properties from a parent target specification, it is easier to support out-of-tree boards that don't have to be updated so often. A target specification for a special-purpose board can simply inherit the specification of a supported chip and override the properites it needs to override (like the programming interface).
6 years ago
"build-tags": ["bluepill", "stm32f103xx", "stm32"],
all: compile and link using clang, where possible
6 years ago
"cflags": [
"--target=armv7m-none-eabi",
"-Qunused-arguments"
],
"ldflags": [
"-T", "targets/stm32.ld"
],
"extra-files": [
targets: let specific targets inherit more general targets This avoids a ton of duplication and makes it easier to change a generic target (for example, the "cortex-m" target) for all boards that use it. Also, by making it possible to inherit properties from a parent target specification, it is easier to support out-of-tree boards that don't have to be updated so often. A target specification for a special-purpose board can simply inherit the specification of a supported chip and override the properites it needs to override (like the programming interface).
6 years ago
"src/device/stm32/stm32f103xx.s"
],
targets: refactor flash/gdb target configuration Instead of specifying explicit commands, most of these commands have been replaced by more specific properties. This is work that will be necessary for an eventual -programmer flag to the compiler, with which it is possible to select which programmer to use to flash or debug a chip. That's not very useful for boards that already include a programmer or bootloader for that purpose, but is very useful for novel boards or single-purpose boards that are not already included in TinyGo.
5 years ago
"flash-method": "openocd",
"openocd-interface": "stlink-v2",
"openocd-target": "stm32f1x"
stm32: initial support
6 years ago
}